Diagnostic Trouble Code Identification

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (G20)

DTC

System/Circuit Affected

P0000

No Malfunction/Normal Condition

P0100

Mass Airflow (MAF) Sensor/Circuit

P0105

Absolute Pressure (AP) Sensor/Circuit

P0110

Intake Air Temp. (IAT) Sensor/Circuit

P0115

Engine Coolant Temp. (ECT) Sensor/Circuit

P0120

Throttle Position (TP) Sensor/Circuit

P0125

Engine Coolant Temp. (ECT) Sensor/Circuit

P0130

Front HO2S (Circuit)

P0131

Front HO2S (Lean Shift)

P0132

Front HO2S (Rich Shift)

P0133

Front HO2S (Response Time)

P0134

Front HO2S (High Voltage)

P0135

Front HO2S Heater

P0137

Rear HO2S (Minimum Voltage)

P0138

Rear HO2S (Maximum Voltage)

P0139

Rear HO2S (Response Time)

P0140

Rear HO2S (High Voltage)

P0141

Rear HO2S Heater

P0171

Fuel System Lean

P0172

Fuel System Rich

P0180

Fuel Tank Temp. (FTT) Sensor/Circuit

P0217

Engine Coolant Overtemperature Enrichment

P0300

Multiple Cylinder Misfire

P0301

Cylinder No. 1 Misfire

P0302

Cylinder No. 2 Misfire

P0303

Cylinder No. 3 Misfire

P0304

Cylinder No. 4 Misfire

P0325 ⁽¹⁾

Knock Sensor/Circuit

P0335

Crankshaft Position (CKP) Sensor/Circuit

P0340

Camshaft Position (CMP) Sensor/Circuit

P0400

EGR Function (Closed)

P0403

EGR Volume Control Valve/Circuit

P0420

Three-Way Catalyst Function

P0440

EVAP Small Leak (Negative Pressure)

P0443

EVAP Canister Purge Volume Control Valve/Circuit

P0446

EVAP Canister Vent Control Valve/Circuit

P0450

EVAP Control System Pressure Sensor

P0455

EVAP Large Leak

P0460

Fuel Level Sensor Function (Slosh)

P0461

Fuel Level Sensor Function

P0464

Fuel Level Sensor Circuit

P0500

Vehicle Speed Sensor (VSS)

P0505

Idle Air Control Valve-Auxiliary Air Control (IACV-AAC) Valve

P0510

Closed Throttle Position (TP) Switch

P0600 ⁽²⁾

A/T Control

P0605

ECM

P0705

⁽³⁾ Park/Neutral Position (PNP) Switch/Circuit

P0710

⁽³⁾ A/T Fluid Temperature Sensor

P0720

⁽³⁾ Vehicle Speed Sensor

P0725

⁽³⁾ Engine Speed Signal

P0731

⁽³⁾ 1st Gear Function

P0732

⁽³⁾ 2nd Gear Function

P0733

⁽³⁾ 3rd Gear Function

P0734

⁽³⁾ 4th Gear Function

P0740

⁽³⁾ Torque Converter Clutch (TCC) Solenoid/Circuit

P0744

⁽³⁾ TCC Solenoid Function

P0745

⁽³⁾ Line Pressure Solenoid/Circuit

P0750

⁽³⁾ Shift Solenoid A

P0755

⁽³⁾ Shift Solenoid B

P1126

Thermostat Function

P1148

Closed Loop Control

P1217

Engine Overheat

P1320

Ignition Signal

P1336

Crankshaft Position Sensor

P1401

EGR Temperature Sensor

P1402

EGR Function (Open)

P1440

EVAP Small Leak (Positive Pressure)

P1444

EVAP Canister Purge Volume Control Valve

P1446

EVAP Vent Control Valve (Close)

P1447

EVAP Purge Flow Monitor

P1448

EVAP Vent Control Valve (Open)

P1464

Fuel Level Sensor Circuit (Ground Signal)

P1490

Vacuum Cut Valve By-Pass Valve (Circuit)

P1491

Vacuum Cut Valve By-Pass Valve

P1605

A/T Diagnosis Communication Line

P1705

⁽³⁾ Throttle Position (TP) Sensor/Circuit

P1706

Park/Neutral Position (PNP) Switch/Circuit

P1760

⁽³⁾ Overrun Clutch Solenoid/Circuit

⁽¹⁾	Freeze frame data will not be stored in the ECM for the knock sensor. The MIL will not light for a knock sensor malfunction.

⁽²⁾	In case of the diagnostic item, the freeze frame data will not be stored in the ECM. This diagnosis does not have 2 trip detection logic, and will not light up the MIL.

⁽³⁾	See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (Q45)

Scan Tool DTC/MIL DTC

System/Circuit Affected

P0000/0505

No Malfunction/Normal Condition

P0100/0102

Mass Air Flow (MAF) Sensor/Circuit

P0105/0803

Absolute Pressure (AP) Sensor/Circuit

P0110/0401

Intake Air Temperature (IAT) Sensor/Circuit

P0115/0103

Engine Coolant Temperature (ECT) Sensor/Circuit

P0120/0403

Throttle Position (TP) Sensor/Circuit

P0125/0908

Engine Coolant Temperature (ECT) Sensor/Circuit

P0130/0303

Left Front HO2S (Circuit)

P0131/0411

Left Front HO2S (Lean Shift)

P0132/0410

Left Front HO2S (Rich Shift)

P0133/0409

Left Front HO2S (Response Time)

P0134/0412

Left Front HO2S (High Voltage)

P0135/0901

Left Front HO2S Heater

P0137/0511

Left Rear HO2S (Minimum Voltage)

P0138/0510

Left Rear HO2S (Maximum Voltage)

P0139/0707

Left Rear HO2S (Response Time)

P0140/0512

Left Rear HO2S (High Voltage)

P0141/0902

Left Rear HO2S Heater

P0150/0503

Right Front HO2S (Circuit)

P0151/0415

Right Front HO2S (Lean Shift)

P0152/0414

Right Front HO2S (Rich Shift)

P0153/0413

Right Front HO2S (Response Time)

P0154/0509

Right Front HO2S (High Voltage)

P0155/1001

Right Front HO2S Heater

P0157/0314

Right Rear HO2S (Minimum Voltage)

P0158/0313

Right Rear HO2S (Maximum Voltage)

P0159/0708

Right Rear HO2S (Response Time)

P0160/0315

Right Rear HO2S (High Voltage)

P0161/1002

Right Rear HO2S Heater

P0171/0115

Fuel System Lean-Left Bank

P0172/0114

Fuel System Rich-Left Bank

P0174/0210

Fuel System Lean-Right Bank

P0175/0209

Fuel System Rich-Right Bank

P0180/0402

Fuel Tank Temperature (FTT) Sensor

P0300/0701

Multiple Cylinder Misfire

P0301/0608

Cylinder No. 1 Misfire

P0302/0607

Cylinder No. 2 Misfire

P0303/0606

Cylinder No. 3 Misfire

P0304/0605

Cylinder No. 4 Misfire

P0305/0604

Cylinder No. 5 Misfire

P0306/0603

Cylinder No. 6 Misfire

P0307/0602

Cylinder No. 7 Misfire

P0308/0601

Cylinder No. 8 Misfire

P0325/0304 ⁽¹⁾

Knock Sensor-Left Bank

P0330/0212 ⁽¹⁾

Knock Sensor-Right Bank

P0335/0802

Crankshaft Position (CKP) Sensor/Circuit

P0340/0101

Camshaft Position (CMP) Sensor/Circuit

P0400/0302

EGR Function (Close)

P0402/0306

EGR Control Backpressure Transducer (EGRC-BPT)

P0420/0702

Three-Way Catalyst Function-Left Bank

P0430/0703

Three-Way Catalyst Function-Right Bank

P0440/0705

EVAP Small Leak (Negative Pressure)

P0443/1008

EVAP Canister Purge Volume Control Valve (Circuit)

P0446/0903

EVAP Canister Vent Control Valve (Circuit)

P0450/0704

EVAP Control System Pressure Sensor

P0455/0715

EVAP Large Leak

P0500/0104

Vehicle Speed Sensor/Circuit

P0505/0205

Idle Air Control Valve-Auxiliary Air Control (IACV-AAC) Valve/Circuit

P0510/0203

Closed Throttle Position (TP) Switch/Circuit

P0600/0504 ⁽²⁾

A/T Communication Line

P0605/0301

ECM

P0705/1101

⁽³⁾ Park/Neutral Position (PNP) Switch/Circuit

P0710/1208

⁽³⁾ A/T Fluid Temperature Sensor/Circuit

P0720/1102

⁽³⁾ Vehicle Speed Sensor/Circuit

P0725/1207

⁽³⁾ Engine Speed Signal

P0731/1103

⁽³⁾ Incorrect Shift To 1st Gear

P0732/1104

⁽³⁾ Incorrect Shift To 2nd Gear

P0733/1105

⁽³⁾ Incorrect Shift To 3rd Gear

P0734/1106

⁽³⁾ Incorrect Shift To 4th Gear

P0740/1204

⁽³⁾ TCC Solenoid/Circuit

P0744/1107

⁽³⁾ Torque Converter Clutch Function

P0745/1205

⁽³⁾ Line Pressure Solenoid/Circuit

P0750/1108

⁽³⁾ Shift Solenoid "A"/Circuit

P0755/1201

⁽³⁾ Shift Solenoid "B"/Circuit

P1105/1302

MAP/BARO Solenoid/Circuit

P1110/0805

Intake Valve Timing Control (IVTC)-Left Bank

P1120/0406

Secondary TP Sensor/Circuit

P1125/0110

Tandem TP Sensor/Circuit

P1135/1301

Intake Valve Timing Control (IVTC)-Right Bank

P1140/1303

IVTC Position Sensor-Left Bank

P1145/1304

IVTC Position Sensor-Right Bank

P1148/0307

Closed Loop Fault Detected-Left Bank

P1168/0308

Closed Loop Fault Detected-Right Bank

P1210/0106

Traction Control System Signal Circuit

P1220/1305

Fuel Pump Control Module (FPCM)/Circuit

P1320/0201

Ignition Signal

P1336/0905

Crankshaft Position (CKP) Sensor

P1400/1005

EGR Control Solenoid

P1401/0305

EGR Temperature Sensor/Circuit

P1402/0514

EGR Function (Open)

P1440/0213

EVAP Small Leak (Positive Pressure)

P1444/0214

EVAP Canister Purge Volume Control Valve

P1446/0215

EVAP Canister Vent Control Valve (Close)

P1447/0111

EVAP Purge Flow Monitor

P1448/0309

EVAP Canister Vent Control Valve (Open)

P1490/0801

Vacuum Cut Valve By-Pass Valve (Circuit)

P1491/0311

Vacuum Cut Valve By-Pass Valve

P1492/0807

EVAP Canister Purge Control Solenoid (Circuit)

P1493/0312

EVAP Canister Purge Control Valve/Solenoid

P1605/0804

A/T Diagnostic Communication Line

P1705/1206

⁽³⁾ A/T Temperature Sensor

P1706/1003

Park/Neutral Position (PNP) Switch

P1760/1203

⁽³⁾ Overrunning Clutch Solenoid

⁽¹⁾	Freeze frame data will not be stored in the ECM for the knock sensor. The MIL will not light for a knock sensor malfunction.

⁽²⁾	In case of the diagnostic item, the freeze frame data will not be stored in the ECM. This diagnosis does not have 2 trip detection logic, and will not light up the MIL.

⁽³⁾	See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.