Contents

KA24DE

Index for DTC

• Alphabetical Index
• DTC No. Index

Precautions

• Supplemental restraint system (SRS) “Air bag” and “Seat belt pre-tensioner”
• Precautions for on board diagnostic (OBD) system of engine
• Engine fuel and emission control system
• Precautions
• Wiring diagrams and trouble diagnosis

Preparation

• Special service tools
• Commercial service tools

Engine control system

• System diagram
• Vacuum hose drawing
• System chart
• Multiport fuel injection (MFI) system
• Distributor ignition (DI) system
• Air conditioning cut control
• Fuel cut control (at no load and high engine speed)
• Fast idle cam (FIC)

Basic service procedure

• Idle speed / ignition timing / idle mixture ratio adjustment
• Fuel pressure check
• Fuel pressure regulator check

On board diagnostic (OBD) system

• Introduction
• Two trip detection logic
• Emission-related diagnostic information
• Malfunction indicator lamp (MIL)
• OBD system operation chart

Trouble diagnosis

• Trouble diagnosis introduction
• DTC inspection priority chart
• Fail-safe chart
• Basic inspection
• Symptom matrix chart
• Engine control component parts location
• Circuit diagram
• ECM harness connector terminal layout
• ECM terminals and reference value
• Consult-II function
• Generic scan tool (GST)
• Consult-II reference value in data monitor mode
• Major sensor reference graph in data monitor mode

Trouble diagnosis - specification value

• Description
• Testing condition
• Inspection procedure
• Diagnostic procedure

Trouble diagnosis for intermittent incident

• Description
• Diagnostic procedure

Power supply circuit for ECM

• Wiring diagram
• Diagnostic procedure

DTC P0031, P0032 HO2S1 heater

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0037, P0038 HO2S2 heater

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0101 MAF sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0102, P0103 MAF sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0112, P0113 IAT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0117, P0118 ECT sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0121 TP sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0122, P0123 TP sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0125 ECT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0127 IAT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0128 thermostat function

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0132 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0133 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0134 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0138 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0139 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0171 fuel injection system function

• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0172 fuel injection system function

• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0181 FTT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0182, P0183 FTT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0217 coolant overtemperature enrichment protection

• On board diagnosis logic
• Overall function check
• Diagnostic procedure
• Main 11 causes of overheating
• Component inspection

DTC P0300 - P0304 NO. 4 - 1 cylinder misfire, multiple cylinder misfire

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0327, P0328 KS

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0335 CKP sensor (OBD)

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0340 CMP sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram .
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0400 EGR function

• Description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0402 EGRC-BPT valve function

• Description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Component inspection

DTC P0405, P0406 EGRT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0420 three way catalyst function

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0441 EVAP control system

• System description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0442 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0444, P0445 EVAP canister purge volume control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0447 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0452 EVAP control system pressure sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0453 EVAP control system pressure sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0455 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0456 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0460 fuel level sensor

• Component description
• On board diagnostic logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0461 fuel level sensor

• Component description
• On board diagnostic logic
• Overall function check

DTC P0462, P0463 fuel level sensor

• Component description
• On board diagnostic logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0500 VSS

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0505 ISC system

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0506 ISC system

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0507 ISC system

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0510 CTP switch

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0605 ECM

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1143 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Removal and installation

DTC P1144 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Removal and installation

DTC P1146 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1147 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1148 closed loop control

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1217 engine over temperature

• On board diagnosis logic
• Overall function check
• Diagnostic procedure
• Main 11 causes of overheating

DTC P1336 CKP sensor (OBD)

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1400 EGRC-solenoid valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1402 EGR function

• Description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1442 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1444 EVAP canister purge volume control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1446 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1448 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1456 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1464 fuel level sensor

• Component description
• On board diagnostic logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1490 vacuum cut valve bypass valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1491 vacuum cut valve bypass valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1706 PNP switch

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure For M/T models

Ignition signal

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Injector circuit

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Start signal

• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure

Fuel pump circuit

• Description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Power steering oil pressure switch

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure

IACV-FICD solenoid valve

• Component description
• Wiring diagram
• Diagnostic procedure

Data link connector

• Wiring diagram

Evaporative emission system

• Description
• Component inspection
• How to detect fuel vapor leakage

On board refueling vapor recovery (ORVR)

• System description
• Diagnostic procedure

Positive crankcase ventilation

• Description
• Inspection

Service data and specifications (SDS)

• Fuel pressure regulator
• Idle speed and ignition timing
• Ignition coil
• Mass air flow sensor
• Engine coolant temperature sensor
• EGR temperature sensor
• Fuel pump
• IACV-AAC valve
• Injector
• Resistor
• Throttle position sensor
• Heated oxygen sensor 1 heater
• Calculated load value
• Intake air temperature sensor
• Heated oxygen sensor 2 heater
• Crankshaft position sensor (OBD)
• Fuel tank temperature sensor

VG33E

Index for DTC

• Alphabetical index
• DTC No. Index

Precautions

• Precautions for supplemental restraint system (SRS) “Air bag” and “Seat belt pre-tensioner”
• On board diagnostic (OBD) system of engine and A/T 582
• Precautions
• Wiring diagrams and trouble diagnosis

Preparation

• Special service tools
• Commercial service tools

Engine control system

• System diagram
• Vacuum hose drawing
• System chart
• Multiport fuel injection (MFI) system
• Distributor ignition (DI) system
• Air conditioner cut control
• Fuel cut control (at no load and high engine load)

Basic service procedure

• Idle speed / ignition timing / idle mixture ratio adjustment
• Fast idle cam (FIC) inspection and adjustment
• Fuel pressure check
• Fuel pressure regulator check

On board diagnostic (OBD) system

• Introduction
• Two trip detection logic
• Emission-related diagnostic information
• Malfunction indicator lamp (MIL)
• OBD system operation chart

Trouble diagnosis

• Trouble diagnosis introduction
• DTC inspection priority chart
• Fail-safe chart
• Basic inspection
• Symptom matrix chart
• Engine control component parts location
• Circuit diagram
• ECM harness connector terminal layout
• ECM terminals and reference value
• Consult-II function
• Generic scan tool (GST) function
• Consult-II reference value in data monitor mode
• Major sensor reference graph in data monitor mode

Trouble diagnosis - specification value

• Description
• Testing condition
• Inspection procedure
• Diagnostic procedure

Trouble diagnosis for intermittent incident

• Description
• Diagnostic procedure

Power supply circuit for ECM

• Wiring diagram
• Diagnostic procedure

DTC P0031, P0032, P0051, P0052 HO2S1 heater

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0037, P0038, P0057, P0058 HO2S2 heater

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0101 MAF sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0102, P0103 MAF sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0112, P0113 IAT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0117, P0118 ECT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0121 TP sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0122, P0123 TP sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0125 ECT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0127 IAT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection

DTC P0128 thermostat function

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0132, P0152 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0133, P0153 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0134, P0154 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0138, P0158 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0139, P0159 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0171, P0174 fuel injection system function

• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0172, P0175 fuel injection system function

• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0181 FTT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0182, P0183 FTT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0217 coolant overtemperature enrichment protection

• On board diagnosis logic
• Overall function check
• Diagnostic procedure
• Main 12 causes of overheating

DTC P0300 - P0306 multiple cylinder misfire, NO. 1 - 6 cylinder misfire

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0327, P0328 KS

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0335 CKP sensor (OBD)

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0340 CMP sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0400 EGR function

• Description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0402 EGRC-BPT valve function

• Description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Component inspection

DTC P0405, P0406 EGRT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0420, P0430 three way catalyst function

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0441 EVAP control system

• System description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0442 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0444, P0445 EVAP canister purge volume control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0447 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0452 EVAP control system pressure sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0453 EVAP control system pressure sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0455 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0456 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0460 fuel level sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0461 fuel level sensor

• Component description
• On board diagnosis logic
• Overall function check

DTC P0462, P0463 fuel level sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0500 VSS

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0505 ISC system

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0510 closed TP switch

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0600 A/T communication line

• System description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0605 ECM

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1143, P1163 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Removal and installation

DTC P1144, P1164 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Removal and installation

DTC P1146, P1166 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1147, P1167 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1148, P1168 closed loop control

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1217 engine over temperature (overheat)

• On board diagnosis logic
• Overall function check
• Diagnostic procedure
• Main 12 causes of overheating

DTC P1336 CKP sensor (OBD)

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1400 EGRC-solenoid valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1402 EGR function

• Description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P1442 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1444 EVAP canister purge volume control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1446 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1448 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1456 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1464 fuel level sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1490 vacuum cut valve bypass valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1491 vacuum cut valve bypass valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1605 A/T diagnosis communication line

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1706 PNP switch

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

Ignition signal

• Component description
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Injector circuit

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Start signal

• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure

Fuel pump circuit

• Description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Power steering oil pressure switch

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure

IACV-FICD solenoid valve

• Component description
• Wiring diagram
• Diagnostic procedure

MIL and data link connector

• Wiring diagram

Evaporative emission system

• Description
• Component inspection
• How to detect fuel vapor leakage

On board refueling vapor recovery (ORVR)

• System description
• Diagnostic procedure

Positive crankcase ventilation

• Description
• Component inspection

Service data and specifications (SDS)

• Fuel pressure regulator
• Idle speed and ignition timing
• Ignition coil
• Mass air flow sensor
• Engine coolant temperature sensor
• Heated oxygen sensor 1 heater
• Fuel pump
• IACV-AAC valve
• Injector
• Throttle position sensor
• Calculated load value
• Intake air temperature sensor
• Heated oxygen sensor 2 heater
• Crankshaft position sensor (OBD)
• Fuel tank temperature sensor

VG33ER

Index for DTC

• Alphabetical index
• DTC No. index

Precautions

• Precautions for supplemental restraint system (SRS) “air bag” and “Seat belt pre-tensioner”
• On board diagnostic (OBD) system of engine and A/T
• Precautions
• Wiring diagrams and trouble diagnosis

Preparation

• Special service tools
• Commercial service tools

Engine control system

• System diagram
• Vacuum hose drawing
• System chart
• Multiport fuel injection (MFI) system
• Distributor ignition (DI) system
• Air conditioner cut control
• Fuel cut control (at no load and high engine load)

Basic service procedure

• Idle speed / ignition timing / idle mixture ratio adjustment
• Fast idle cam (FIC) inspection and adjustment
• Fuel pressure check
• Fuel pressure regulator check

On board diagnostic (OBD) system

• Introduction
• Two trip detection logic
• Emission-related diagnostic information
• Malfunction indicator lamp (MIL)
• OBD system operation chart

Trouble diagnosis

• Trouble diagnosis introduction
• DTC inspection priority chart
• Fail-safe chart
• Basic inspection
• Symptom matrix chart
• Engine control component parts location
• Circuit diagram
• ECM harness connector terminal layout
• ECM terminals and reference value
• Consult-II function
• Generic scan tool (GST) function
• Consult-II reference value in data monitor mode
• Major sensor reference graph in data monitor mode

Trouble diagnosis - specification value

• Description
• Testing condition
• Inspection procedure
• Diagnostic procedure

Trouble diagnosis for intermittent incident

• Description
• Diagnostic procedure

Power supply circuit for ECM

• Wiring diagram
• Diagnostic procedure

DTC P0031, P0032, P0051, P0052 HO2S1 heater

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0034 SCB valve control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0037, P0038, P0057, P0058 HO2S2 heater

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0101 MAF sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0102, P0103 MAF sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0112, P0113 IAT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0117, P0118 ECT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0121 TP sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Component inspection

DTC P0122, P0123 TP sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0125 ECT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0127 IAT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection

DTC P0128 thermostat function

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure
• Component inspection
• Removal and installation

DTC P0132, P0152 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0133, P0153 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0134, P0154 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0138, P0158 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0139, P0159 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0171, P0174 fuel injection system function

• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0172, P0175 fuel injection system function

• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0181 FTT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0182, P0183 FTT sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0217 coolant overtemperature enrichment protection

• On board diagnosis logic
• Overall function check
• Diagnostic procedure
• Main 12 causes of overheating

DTC P0299 supercharger function

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0300 - P0306 multiple cylinder misfire, NO. 1 - 6 cylinder misfire

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0327, P0328 KS

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0335 CKP sensor (OBD)

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0340 CMP sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0420, P0430 three way catalyst function

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0441 EVAP control system

• System Description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0442 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0444, P0445 EVAP canister purge volume control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0447 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0452 EVAP control system pressure sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0453 EVAP control system pressure sensor

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0455 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P0456 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P0460 fuel level sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0461 fuel level sensor

• Component description
• On board diagnosis logic
• Overall function check

DTC P0462, P0463 fuel level sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0500 VSS

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0505 ISC system

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P0510 closed TP switch

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P0600 A/T communication line

• System description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P0605 ECM

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1143, P1163 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Removal and installation

DTC P1144, P1164 HO2S1

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure
• Removal and installation

DTC P1146, P1166 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1147, P1167 HO2S2

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1148, P1168 closed loop control

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1217 engine over temperature (overheat)

• On board diagnosis logic
• Overall function check
• Diagnostic procedure
• Main 12 causes of overheating

DTC P1336 CKP sensor (OBD)

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1442 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Diagnostic procedure

DTC P1444 EVAP canister purge volume control solenoid valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1446 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1448 EVAP canister vent control valve

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1456 EVAP control system

• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Diagnostic procedure

DTC P1464 fuel level sensor

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure
• Removal and installation

DTC P1490 vacuum cut valve bypass valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1491 vacuum cut valve bypass valve

• Description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

DTC P1605 A/T diagnosis communication line

• Component description
• On board diagnosis logic
• DTC confirmation procedure
• Wiring diagram
• Diagnostic procedure

DTC P1706 PNP switch

• Component description
• Consult-II reference value in data monitor mode
• On board diagnosis logic
• DTC confirmation procedure
• Overall function check
• Wiring diagram
• Diagnostic procedure

Ignition signal

• Component description
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Injector circuit

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Start signal

• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure

Fuel pump circuit

• Description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure
• Removal and installation

Power steering oil pressure switch

• Component description
• Consult-II reference value in data monitor mode
• Wiring diagram
• Diagnostic procedure

IACV-FICD solenoid valve

• Component description
• Wiring diagram
• Diagnostic procedure

MIL and data link connector

• Wiring diagram

Evaporative emission system

• Description
• Component inspection
• How to detect fuel vapor leakage

On board refueling vapor recovery (ORVR)

• System description
• Diagnostic procedure

Positive crankcase ventilation

• Description
• Component inspection

Service data and specifications (SDS)

• Fuel pressure regulator
• Idle speed and ignition timing
• Ignition coil
• Mass air flow sensor
• Engine coolant temperature sensor
• Heated oxygen sensor 1 heater
• Fuel pump
• IACV-AAC valve
• Injector
• Throttle position sensor
• Calculated load value
• Intake air temperature sensor
• Heated oxygen sensor 2 heater
• Crankshaft position sensor (OBD)
• Fuel tank temperature sensor