GM Service Manual Online
For 1990-2009 cars only

DTC

Description

Domestic

Export Unleaded Fuel

Export Leaded Fuel

P0105

DTC P0105 Manifold Absolute Pressure (MAP) Sensor Performance/Range

B

X

X

P0107

DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

B

B

B

P0108

DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

B

B

B

P0112

DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage

B

B

B

P0113

DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage

B

B

B

P0117

DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage

B

B

B

P0118

DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage

B

B

B

P0122

DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage

B

B

B

P0123

DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage

B

B

B

P0125

DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control

B

X

X

P0128

DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature

B

X

X

P0130

DTC P0130 O2S Circuit Closed Loop (CL) Performance Sensor 1

B

B

X

P0131

DTC P0131 O2S Circuit Low Voltage Sensor 1

B

B

X

P0132

DTC P0132 O2S Circuit High Voltage Sensor 1

B

B

X

P0133

DTC P0133 O2S Slow Response Sensor 1

B

C

X

P0134

DTC P0134 O2S Circuit Insufficient Activity Sensor 1

B

B

X

P0137

DTC P0137 HO2S Circuit Low Voltage Sensor 2

B

X

X

P0138

DTC P0138 HO2S Circuit High Voltage Sensor 2

B

X

X

P0140

DTC P0140 HO2S Circuit Insufficient Activity Sensor 2

B

X

X

P0141

DTC P0141 HO2S Heater Performance Sensor 2

B

X

X

P0171

DTC P0171 Fuel Trim System Lean

B

C

X

P0172

DTC P0172 Fuel Trim System Rich

B

X

X

P0201

DTC P0201 Injector 1 Control Circuit

B

B

X

P0202

DTC P0202 Injector 2 Control Circuit

B

B

X

P0203

DTC P0203 Injector 3 Control Circuit

B

B

X

P0204

DTC P0204 Injector 4 Control Circuit

B

B

X

P0300

DTC P0300 Engine Misfire Detected

B

C

C

P0325

DTC P0325 Knock Sensor (KS) Circuit

B

B

C

P0336

DTC P0336 Crankshaft Position (CKP) Sensor Performance

B

B

X

P0340

DTC P0340 CMP Sensor Circuit Low Input

B

B

X

P0341

DTC P0341 Camshaft Position (CMP) Sensor Performance

B

B

X

P0420

DTC P0420 Catalyst System Low Efficiency

A

X

X

P0440

DTC P0440 Evaporative Emission (EVAP) System

A

A

X

P0442

DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected

A

A

X

P0446

DTC P0446 Evaporative Emission (EVAP) Vent System Performance

A

A

X

P0452

DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage

A

A

X

P0453

DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage

A

A

X

P0461

DTC P0461 Fuel Level Sensor Performance

C

C

X

P0462

DTC P0462 Fuel Level Sensor Circuit Low Voltage

C

C

C

P0463

DTC P0463 Fuel Level Sensor Circuit High Voltage

C

C

C

P0480

DTC P0480 Cooling Fan Relay 1 Control Circuit

B

B

B

P0481

DTC P0481Cooling Fan Relay 2 Control Circuit

A

B

B

P0502

DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input

A

B

C

P0506

DTC P0506 Idle Speed Low

B

B

X

P0507

DTC P0507 Idle Speed High

B

B

X

P0530

DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit

C

C

C

P0562

DTC P0562 System Voltage Low

C

C

C

P0563

DTC P0563 System Voltage High

C

C

C

P0601

DTC P0601 Control Module Read Only Memory (ROM)

A

A

C

P0602

DTC P0602 Control Module Not Programmed

A

C

C

P0705

DTC P0705 Transmission Range Switch Circuit

C

C

X

P1133

DTC P1133 O2S Insufficient Switching Sensor 1

B

C

X

P1137

DTC P1137 HO2S Circuit Low Voltage During Power Enrichment Sensor 2

B

B

B

P1138

DTC P1138 HO2S Circuit High Voltage During Decel Fuel Cutoff Sensor 2

B

B

X

P1171

DTC P1171 Fuel System Lean During Acceleration

C

C

X

P1336

DTC P1336 Crankshaft Position (CKP) System Variation Not Learned

A

A

A

P1441

DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge

A

A

X

P1621

DTC P1621 Control Module Long Term Memory Performance

A

A

A

P1626

DTC P1626 Theft Deterrent Fuel Enable Signal Not Received

C

C

C

P1630

DTC P1630 Theft Deterrent Learn Mode Active

C

C

C

P1631

DTC P1631 Theft Deterrent Start Enable Signal Not Correct

C

C

C

P1632

DTC P1632 Theft Deterrent Fuel Disable Signal Received

C

C

C