GM Service Manual Online
For 1990-2009 cars only

This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.

The GM LAN modules on this vehicle also support DTC Symptom information. Refer to DTC Symptom Description for additional information on DTC Symptoms.

DTC

DTC Descriptor

Module That Sets the DTC

Diagnostic Procedure

B0012

Passenger Frontal Deployment Loop Stage 2 Resistance Low

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018

B0013

Passenger Frontal Deployment Loop Stage 2 Open

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018

B0014

Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018

B0016

Passenger Frontal Deployment Loop Stage 1 Resistance Low

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018

B0017

Passenger Frontal Deployment Loop Stage 1 Open

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018

B0018

Passenger Frontal Deployment Loop Stage 1 Voltage Out of Range

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018

B0022

Driver Frontal Deployment Loop Stage 1 Resistance Low

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044

B0024

Driver Frontal Deployment Loop Stage 1 Voltage Out of Range

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044

B0026

Driver Frontal Deployment Loop Stage 1 Open

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044

B0028

Right Front Side Deployment Loop Resistance Low

SDM

DTC B0028, B0029, or B0030

B0029

Right Front Side Deployment Loop Open

SDM

DTC B0028, B0029, or B0030

B0030

Right Front Side Deployment Loop Voltage Out of Range

SDM

DTC B0028, B0029, or B0030

B0040

Left Front Side Deployment Loop Resistance Low

SDM

DTC B0040, B0041, or B0045

B0041

Left Front Side Deployment Loop Open

SDM

DTC B0040, B0041, or B0045

B0042

Driver Frontal Deployment Loop Stage 2 Resistance Low

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044

B0043

Driver Frontal Deployment Loop Stage 2 Voltage Out of Range

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044

B0044

Driver Frontal Deployment Loop Stage 2 Open

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044

B0045

Left Front Side Deployment Loop Voltage Out of Range

SDM

DTC B0040, B0041, or B0045

B0051

Deployment Commanded

SDM

DTC B0051

B0053

Deployment Commanded with Loop DTCs Present

SDM

DTC B0053

B0057

Right Front Pretensioner Deployment Loop Resistance Low

SDM

DTC B0057, B0058, or B0059

B0058

Right Front Pretensioner Deployment Loop Open

SDM

DTC B0057, B0058, or B0059

B0059

Right Front Pretensioner Deployment Loop Voltage Out of Range

SDM

DTC B0057, B0058, or B0059

B0064

Left Front Pretensioner Deployment Loop Resistance Low

SDM

DTC B0064, B0065, or B0066

B0065

Left Front Pretensioner Deployment Loop Open

SDM

DTC B0064, B0065, or B0066

B0066

Left Front Pretensioner Deployment Loop Voltage Out of Range

SDM

DTC B0064, B0065, or B0066

B0077

Driver Side Impact Sensor (SIS) Performance

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082

B0078

Passenger Side Impact Sensor (SIS) Performance

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082

B0079

Incorrect Driver Side Impact Sensor (SIS) Installed

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082

B0080

Discard Driver Side Impact Sensor (SIS)

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082

B0081

Incorrect Passenger Side Impact Sensor (SIS) Installed

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082

B0082

Discard Passenger Side Impact Sensor (SIS)

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082

B0100

Front End Sensor 1 Performance

SDM

DTC B0100, B0101, or B0102

B0101

Discard Front End Sensor 1

SDM

DTC B0100, B0101, or B0102

B0102

Incorrect Front End Sensor 1 Installed

SDM

DTC B0100, B0101, or B0102

B0285

Electric Rear Defrost Circuit Low

BCM

DTC B0285 or B0286

B0286

Electric Rear Defrost Circuit High

BCM

DTC B0285 or B0286

B0688

Security System Indicator Circuit High

BCM

DTC B0688

B0689

Security System Indicator Circuit Open

BCM

DTC B0689

B0728

Transmission Range Indicator Circuit A High

BCM

DTC B0728, B0733, B0738, or B0748

B0729

Transmission Range Indicator Circuit A Low

BCM

DTC B0729, B0734, B0739, or B0749

B0733

Transmission Range Indicator Circuit B High

BCM

DTC B0728, B0733, B0738, or B0748

B0734

Transmission Range Indicator Circuit B Low

BCM

DTC B0729, B0734, B0739, or B0749

B0738

Transmission Range Indicator Circuit C High

BCM

DTC B0728, B0733, B0738, or B0748

B0739

Transmission Range Indicator Circuit C Low

BCM

DTC B0729, B0734, B0739, or B0749

B0748

Transmission Range Indicator Circuit P High

BCM

DTC B0728, B0733, B0738, or B0748

B0749

Transmission Range Indicator Circuit P Low

BCM

DTC B0729, B0734, B0739, or B0749

B1000

Electronic Control Unit (ECU) Performance

BCM, DRR, SDM

DTC B1000

B1001

Option Configuration Error

BCM

DTC B1001

DRR

DTC B1001

SDM

DTC B1001

VCIM

DTC B1001

B1004

Keep Alive Memory (KAM) Reset

BCM

DTC B1004

B1009

EEPROM Checksum Mismatch

BCM

DTC B1009

B1025

Audio Output 1 Circuit

Radio

DTC B1025, B1035, B1045, or B1055

B1035

Audio Output 2 Circuit

Radio

DTC B1025, B1035, B1045, or B1055

B1045

Audio Output 3 Circuit

Radio

DTC B1025, B1035, B1045, or B1055

B1055

Audio Output 4 Circuit

Radio

DTC B1025, B1035, B1045, or B1055

B1259

Antenna Ground Circuit

DRR

DTC B1259

B1327

Device Power 1 Circuit Low

BCM

DTC B1327

B1328

Device Power 1 Circuit High

BCM

DTC B1328

B1372

Device Ignition 1 Circuit Low

BCM

DTC B1372 or B1382

B1377

Device Ignition 3 Circuit Low

BCM

DTC B1377 or B1378

B1378

Device Ignition 3 Circuit High

BCM

DTC B1377 or B1378

B1382

Device Ignition 2 Circuit Low

BCM

DTC B1372 or B1382

B1482

Battery Rundown Protection Circuit Low

BCM

DTC B1482

B1780

Theft Lock Enable

Radio

DTC B1780

B2455

Cellular Phone Microphone Circuit

VCIM

DTC B2455

B2470

Cellular Phone Antenna Circuit

VCIM

DTC B2470

B2476

Cellular Phone Select Service Switch

VCIM

DTC B2476

B2482

Cellular Phone Select Service Switch Performance

VCIM

DTC B2482

B2483

GPS Sensor Circuit Low

VCIM

DTC B2483 or B2484

B2484

GPS Sensor Circuit Open

VCIM

DTC B2483 or B2484

B2532

Front Fog Lamps Control Circuit Low

BCM

DTC B2532

B2533

Front Fog Lamps Control Circuit High

BCM

DTC B2533

B2575

Headlamp Control Circuit

BCM

DTC B2575

B2577

Headlamp Relay Control Circuit Low

BCM

DTC B2577

B2578

Headlamp Relay Control Circuit High

BCM

DTC B2578

B2585

Park Lamp Control Circuit

BCM

DTC B2585

B2587

Park Lamp Relay Control Circuit Low

BCM

DTC B2587

B2588

Park Lamp Relay Control Circuit High

BCM

DTC B2588

B2600

Daytime Running Lamp Control Circuit

BCM

DTC B2600

B2602

Daytime Running Lamp Circuit Low

BCM

DTC B2602

B2603

Daytime Running Lamp Circuit High

BCM

DTC B2603

B2622

Display Dimming Pulse Width Modulation (PWM) Input Circuit Low

BCM

DTC B2622

B2623

Display Dimming Pulse Width Modulation (PWM) Input Circuit High

BCM

DTC B2623

B2627

Display Dimming Pulse Width Modulation (PWM) Output Circuit Low

BCM

DTC B2627

B2628

Display Dimming Pulse Width Modulation (PWM) Output Circuit High

BCM

DTC B2628

B2647

Ambient Light Sensor Circuit Low

BCM

DTC B2647

B2662

Park Lamp Switch Circuit Malfunction

BCM

DTC B2662

B2707

Gearshift Unlock Circuit Low

BCM

DTC B2707

B2708

Gearshift Unlock Circuit High

BCM

DTC B2708

B2743

Fog Lamp Switch Circuit High

BCM

DTC B2743

B2752

Horn Relay Coil Circuit Low

BCM

DTC B2752

B2753

Horn Relay Coil Circuit High

BCM

DTC B2753

B2947

Security System Sensor Power Circuit Low

BCM

DTC B2947

B2948

Security System Sensor Power Circuit High

BCM

DTC B2948

B2957

Security System Sensor Data Circuit Low

BCM

DTC B2957

B2958

Security System Sensor Data Circuit High

BCM

DTC B2958

B2960

Security System Sensor Data Incorrect but Valid

BCM

DTC B2960

B2965

Key in Ignition Circuit Open

IPC

DTC B2965

B3031

Security System Controller in Learn Mode

BCM

DTC B3031

B3033

Security System Indicates Tamper

BCM

DTC B3033

B3109

Keyless Entry Transmitter Low Battery

BCM

DTC B3109

B3127

LF Door Only, Unlock Circuit Low

BCM

DTC B3127, B3128, B3132, B3133, B3137, or B3138

B3128

LF Door Only, Unlock Circuit High

BCM

DTC B3127, B3128, B3132, B3133, B3137, or B3138

B3132

All Door Unlock Circuit Low

BCM

DTC B3127, B3128, B3132, B3133, B3137, or B3138

B3133

All Door Unlock Circuit High

BCM

DTC B3127, B3128, B3132, B3133, B3137, or B3138

B3137

All Door Lock Circuit Low

BCM

DTC B3127, B3128, B3132, B3133, B3137, or B3138

B3138

All Door Lock Circuit High

BCM

DTC B3127, B3128, B3132, B3133, B3137, or B3138

B3702

Intermittent Wiper Delay Input Circuit Low

BCM

DTC B3702

B3703

Intermittent Wiper Delay Input Circuit High

BCM

DTC B3703

B3708

Front Washer Motor Input High

BCM

DTC B3708

B3713

Rear Washer Motor Input Circuit High

BCM

DTC B3713

B3717

Front Wiper Relay Drive Circuit Low

BCM

DTC B3715, B3716, B3717, B3718, or B3719

B3718

Front Wiper Relay Drive Circuit High

BCM

DTC B3715, B3716, B3717, B3718, or B3719

B3722

Rear Wiper Relay Drive Circuit Low

BCM

DTC B3722

B3723

Rear Wiper Relay Drive Circuit High

BCM

DTC B3723

C0000

Vehicle Speed Information Circuit

PSCM

DTC C0000

C0035

Left Front Wheel Speed Sensor Circuit Malfunction

EBCM

DTC C0035-C0051

C0036

Left Front Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0040

Right Front Wheel Speed Sensor Circuit Malfunction

EBCM

DTC C0035-C0051

C0041

Right Front Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0045

Left Rear Wheel Speed Sensor Circuit Malfunction

EBCM

DTC C0035-C0051

C0046

Left Rear Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0050

Right Rear Wheel Speed Sensor Circuit Malfunction

EBCM

DTC C0035-C0051

C0051

LF Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0060

Left Front ABS Solenoid #1 Circuit Malfunction

EBCM

DTC C0060-C0095

C0065

Left Front ABS Solenoid #2 Circuit Malfunction

EBCM

DTC C0060-C0095

C0070

Right Front ABS Solenoid #1 Circuit Malfunction

EBCM

DTC C0060-C0095

C0075

Right Front ABS Solenoid #2 Circuit Malfunction

EBCM

DTC C0060-C0095

C0080

Left Rear ABS Solenoid #1 Circuit Malfunction

EBCM

DTC C0060-C0095

C0085

Left Rear ABS Solenoid #2 Circuit Malfunction

EBCM

DTC C0060-C0095

C0090

Right Rear ABS Solenoid #1 Circuit Malfunction

EBCM

DTC C0060-C0095

C0095

Right Rear ABS Solenoid #2 Circuit Malfunction

EBCM

DTC C0060-C0095

C0110

Pump Motor Circuit Malfunction

EBCM

DTC C0110

C0121

Valve Relay Circuit Malfunction

EBCM

DTC C0121

C0161

ABS/TCS Brake Switch Circuit Malfunction

EBCM

DTC C0161

C0236

TCS RPM Signal Circuit Malfunction

EBCM

DTC C0236

C0241

Powertrain Control Module (PCM) Indicated Requested Torque Malfunction

EBCM

DTC C0241

C0245

Wheel Speed Sensor Frequency Error

EBCM

DTC C0245

C0267

Low Brake Fluid Indicated

EBCM

DTC C0267

C0276

Transmission Control Module (TCM) Traction Control Not Allowed

EBCM

DTC C0275 or C0276

C0475

Electric Steering Motor Circuit

PSCM

DTC C0475

C0476

Electric Steering Motor Circuit Range/Performance

PSCM

DTC C0476

C0545

Steering Wheel Torque Input Sensor

PSCM

DTC C0545

C0550

Electronic Control Unit (ECU) Malfunction

EBCM

DTC C0550

C0551

Option Configuration Error

EBCM

DTC C0551

PSCM

DTC C0551

C0847

Device Ignition 1 Circuit Low

PSCM

DTC C0847

C0848

Device Ignition 1 Circuit High

PSCM

DTC C0848

C0896

Device Voltage Range/Performance

EBCM

DTC C0896

PSCM

DTC C0896

C0899

Device 1 Voltage Low

PSCM

DTC C0899

C0900

Device 1 Voltage High

PSCM

DTC C0900

P0016

Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation

PCM

DTC P0016

P0030

HO2S Heater Control Circuit Bank 1 Sensor 1

PCM

DTC P0030

P0036

HO2S Heater Control Circuit Bank 1 Sensor 2

PCM

DTC P0036

P0053

HO2S Heater Resistance Bank 1 Sensor 1

PCM

DTC P0053

P0054

HO2S Heater Resistance Bank 1 Sensor 2

PCM

DTC P0054

P0068

Throttle Body Airflow Performance

PCM

DTC P0068

P0101

Mass Air Flow (MAF) Sensor Performance

PCM

DTC P0101

P0102

Mass Air Flow (MAF) Sensor Circuit Low Frequency

PCM

DTC P0102 or P0103

P0103

Mass Air Flow (MAF) Sensor Circuit High Frequency

PCM

DTC P0102 or P0103

P0107

Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

PCM

DTC P0107, P0108, P1106, or P1107

P0108

Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

PCM

DTC P0107, P0108, P1106, or P1107

P0112

Intake Air Temperature (IAT) Sensor Circuit Low Voltage

PCM

DTC P0112, P0113, P1111, or P1112

P0113

Intake Air Temperature (IAT) Sensor Circuit High Voltage

PCM

DTC P0112, P0113, P1111, or P1112

P0115

Engine Coolant Temperature (ECT) Sensor Circuit

TCM

DTC P0115

P0116

Engine Coolant Temperature (ECT) Sensor Performance

PCM

DTC P0116, P0125, or P0128

P0117

Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage

PCM

DTC P0117, P0118, P1114, or P1115

P0118

Engine Coolant Temperature (ECT) Sensor Circuit High Voltage

PCM

DTC P0117, P0118, P1114, or P1115

P0120

Throttle Position (TP) Sensor 1 Circuit

PCM

DTC P0120

Throttle Position (TP) Sensor Circuit

TCM

DTC P0120

P0125

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

PCM

DTC P0116, P0125, or P0128

P0128

Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature

PCM

DTC P0116, P0125, or P0128

P0131

HO2S Circuit Low Voltage Bank 1 Sensor 1

PCM

DTC P0131

P0132

HO2S Circuit High Voltage Bank 1 Sensor 1

PCM

DTC P0132

P0133

HO2S Slow Response Bank 1 Sensor 1

PCM

DTC P0133

P0134

HO2S Circuit Insufficient Activity Bank 1 Sensor 1

PCM

DTC P0134

P0135

HO2S Heater Performance Bank 1 Sensor 1

PCM

DTC P0135

P0137

HO2S Circuit Low Voltage Bank 1 Sensor 2

PCM

DTC P0137

P0138

HO2S Circuit High Voltage Bank 1 Sensor 2

PCM

DTC P0138

P0140

HO2S Circuit Insufficient Activity Bank 1 Sensor 2

PCM

DTC P0140

P0141

HO2S Heater Performance Bank 1 Sensor 2

PCM

DTC P0141

P0171

Fuel Trim System Lean Bank 1

PCM

DTC P0171

P0172

Fuel Trim System Rich Bank 1

PCM

DTC P0172

P0201

Injector 1 Control Circuit

PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206

P0202

Injector 2 Control Circuit

PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206

P0203

Injector 3 Control Circuit

PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206

P0204

Injector 4 Control Circuit

PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206

P0205

Injector 5 Control Circuit

PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206

P0206

Injector 6 Control Circuit

PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206

P0220

Throttle Position (TP) Sensor 2 Circuit

PCM

DTC P0220

P0230

Fuel Pump Relay Control Circuit

PCM

DTC P0230

P0300

Engine Misfire Detected

PCM

DTC P0300

P0315

Crankshaft Position (CKP) System Variation Not Learned

PCM

DTC P0315

P0325

Knock Sensor (KS) Module Performance

PCM

DTC P0325, P0326, P0327, or P0332

P0327

Knock Sensor (KS) 1 Circuit Low Frequency

PCM

DTC P0325, P0326, P0327, or P0332

P0332

Knock Sensor (KS) 2 Circuit Low Frequency

PCM

DTC P0325, P0326, P0327, or P0332

P0335

Crankshaft Position (CKP) Sensor Circuit

PCM

DTC P0335

P0336

Crankshaft Position (CKP) Sensor Performance

PCM

DTC P0336

P0340

Camshaft Position (CMP) Sensor Circuit

PCM

DTC P0340

P0341

Camshaft Position (CMP) Sensor Performance

PCM

DTC P0341

P0351

Ignition Coil 1 Control Circuit

PCM

DTC P0351, P0352, or P0353

P0352

Ignition Coil 2 Control Circuit

PCM

DTC P0351, P0352, or P0353

P0353

Ignition Coil 3 Control Circuit

PCM

DTC P0351, P0352, or P0353

P0401

Exhaust Gas Recirculation (EGR) Flow Insufficient

PCM

DTC P0401

P0403

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit

PCM

DTC P0403

P0404

Exhaust Gas Recirculation (EGR) Open Position Performance

PCM

DTC P0404

P0405

Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage

PCM

DTC P0405

P0406

Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage

PCM

DTC P0406

P0420

Catalyst System Low Efficiency Bank 1

PCM

DTC P0420

P0442

Evaporative Emission (EVAP) System Small Leak Detected

PCM

DTC P0442

P0443

Evaporative Emission (EVAP) Purge Solenoid Control Circuit

PCM

DTC P0443

P0446

Evaporative Emission (EVAP) Vent System Performance

PCM

DTC P0446

P0449

Evaporative Emission (EVAP) Vent Solenoid Control Circuit

PCM

DTC P0449

P0451

Fuel Tank Pressure (FTP) Sensor Performance

PCM

DTC P0451

P0452

Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage

PCM

DTC P0452

P0453

Fuel Tank Pressure (FTP) Sensor Circuit High Voltage

PCM

DTC P0453

P0454

Fuel Tank Pressure (FTP) Sensor Circuit Intermittent

PCM

DTC P0454

P0455

Evaporative Emission (EVAP) System Large Leak Detected

PCM

DTC P0455

P0462

Fuel Level Sensor 1 Circuit Low Voltage

PCM

DTC P0462

P0463

Fuel Level Sensor 1 Circuit High Voltage

PCM

DTC P0463

P0464

Fuel Level Sensor 1 Circuit Intermittent

PCM

DTC P0464

P0480

Cooling Fan Relay 1 Control Circuit

PCM

DTC P0480 or P0481

P0481

Cooling Fan Relay 2 Control Circuit

PCM

DTC P0480 or P0481

P0496

Evaporative Emission (EVAP) System Flow During Non-Purge

PCM

DTC P0496

P0506

Idle Speed Low

PCM

DTC P0506

P0507

Idle Speed High

PCM

DTC P0507

P0520

Engine Oil Pressure (EOP) Switch Circuit

PCM

DTC P0520

P0532

Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage

PCM

DTC P0532 or P0533

P0533

Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage

PCM

DTC P0532 or P0533

P0560

System Voltage

PCM

DTC P0560

P0562

System Voltage Low

TCM

DTC P0562

P0563

System Voltage High

TCM

DTC P0563

P0564

Cruise Control Multi-Function Switch Circuit

PCM

DTC P0564

P0571

Cruise Control Brake Switch Circuit

PCM

DTC P0571

P0601

Control Module Read Only Memory (ROM)

PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

Transmission Control Module (TCM) Read Only Memory (ROM)

TCM

DTC P0601

P0602

Control Module Not Programmed

PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

Transmission Control Module (TCM) Not Programmed

TCM

DTC P0602

P0603

Transmission Control Module (TCM) Long Term Memory Reset

TCM

DTC P0603

P0604

Control Module Random Access Memory (RAM)

PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

Transmission Control Module (TCM) Random Access Memory (RAM)

TCM

DTC P0604

P0606

Control Module Internal Performance

PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

P0608

Vehicle Speed Output Circuit

PCM

DTC P0608

P0621

Generator L-Terminal Circuit

PCM

DTC P0621

P0641

5-Volt Reference 1 Circuit

PCM

DTC P0641 or P0651

P0645

Air Conditioning (A/C) Clutch Relay Control Circuit

PCM

DTC P0645

P0650

Malfunction Indicator Lamp (MIL) Control Circuit

PCM

DTC P0650

P0651

5-Volt Reference 2 Circuit

PCM

DTC P0641 or P0651

P0685

Engine Controls Ignition Relay Control Circuit

PCM

DTC P0685

P0700

Transmission Control Module (TCM) Requested MIL Illumination

PCM

DTC P0700

P0703

Brake Switch Circuit

TCM

DTC P0703

P0705

Transmission Range (TR) Switch Circuit

TCM

DTC P0705

P0711

Transmission Fluid Temperature (TFT) Sensor Performance

TCM

DTC P0711

P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage

TCM

DTC P0712

P0713

Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage

TCM

DTC P0713

P0717

Input Speed Sensor Circuit Low Voltage

TCM

DTC P0717

P0722

Output Speed Sensor Circuit Low Voltage

TCM

DTC P0722

P0727

Engine Speed-No Signal

TCM

DTC P0727

P0730

Incorrect Gear Ratio

TCM

DTC P0730

P0731

Incorrect 1st Gear Ratio

TCM

DTC P0731

P0732

Incorrect 2nd Gear Ratio

TCM

DTC P0732

P0733

Incorrect 3rd Gear Ratio

TCM

DTC P0733

P0734

Incorrect 4th Gear Ratio

TCM

DTC P0734

P0735

Incorrect 5th Gear Ratio

TCM

DTC P0735

P0736

Incorrect Reverse Ratio

TCM

DTC P0736

P0741

Torque Converter Clutch (TCC) System - Stuck Off

TCM

DTC P0741

P0742

Torque Converter Clutch (TCC) System - Stuck On

TCM

DTC P0742

P0762

Shift Solenoid (SS) 3 Valve Performance - Stuck On

TCM

DTC P0762

P0897

Transmission Fluid Life

TCM

DTC P0897

P0962

Line Pressure Control (PC) Solenoid Control Circuit Low Voltage

TCM

DTC P0962

P0963

Line Pressure Control (PC) Solenoid Control Circuit High Voltage

TCM

DTC P0963

P0966

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage

TCM

DTC P0966

P0967

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage

TCM

DTC P0967

P0970

Shift Pressure control (PC) Solenoid Control Circuit Low Voltage

TCM

DTC P0970

P0971

Shift Pressure Control (PC) Solenoid Control High Voltage

TCM

DTC P0971

P0973

Shift Solenoid (SS) 1 Control Circuit Low Voltage

TCM

DTC P0973

P0974

Shift Solenoid (SS) 1 Control Circuit High Voltage

TCM

DTC P0974

P0976

Shift Solenoid (SS) 2 Control Circuit Low Voltage

TCM

DTC P0976

P0977

Shift Solenoid (SS) 2 Control Circuit High Voltage

TCM

DTC P0977

P0979

Shift Solenoid (SS) 3 Control Circuit Low Voltage

TCM

DTC P0979

P0980

Shift Solenoid (SS) 3 Control Circuit High Voltage

TCM

DTC P0980

P0982

Shift Solenoid (SS) 4 Control Circuit Low Voltage

TCM

DTC P0982

P0983

Shift Solenoid (SS) 4 Control Circuit High Voltage

TCM

DTC P0983

P0985

Shift Solenoid (SS) 5 Control Circuit Low Voltage

TCM

DTC P0985

P0986

Shift Solenoid (SS) 5 Control Circuit High Voltage

TCM

DTC P0986

P1106

Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage

PCM

DTC P0107, P0108, P1106, or P1107

P1107

Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage

PCM

DTC P0107, P0108, P1106, or P1107

P1111

Intake Air Temperature (IAT) Sensor 1 Circuit Intermittent High Voltage

PCM

DTC P0112, P0113, P1111, or P1112

P1112

Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage

PCM

DTC P0112, P0113, P1111, or P1112

P1114

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage

PCM

DTC P0117, P0118, P1114, or P1115

P1115

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage

PCM

DTC P0117, P0118, P1114, or P1115

P1125

Accelerator Pedal Position (APP) System

PCM

DTC P1125

P1133

HO2S Insufficient Switching Bank 1 Sensor 1

PCM

DTC P1133

P1134

HO2S Transition Time Ratio Bank 1 Sensor 1

PCM

DTC P1134

P1258

Engine Coolant Over Temperature Fuel Disabled

PCM

DTC P1258

P1400

Cold Start Emission Reduction Control System

PCM

DTC P1400

P1404

Exhaust Gas Recirculation (EGR) Closed Position Performance

PCM

DTC P1404

P1516

Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

PCM

DTC P1516

P1574

Stop Lamp Switch Circuit

PCM

DTC P1574

P1626

Theft Deterrent Fuel Enable Signal Lost

PCM

DTC P1626

P1630

Theft Deterrent Learn Mode Active

PCM

DTC P1630

P1631

Theft Deterrent Start Enable Signal Not Correct

PCM

DTC P1631

P1640

Control Module Output A Circuit

PCM

DTC P1640, P1650, or P1660

P1650

Control Module Output B Circuit

PCM

DTC P1640, P1650, or P1660

P1660

Control Module Output C Circuit

PCM

DTC P1640, P1650, or P1660

P1719

Incorrect Shifting Detected

TCM

DTC P1719

P1779

Torque Delivered Signal

TCM

DTC P1779

P1780

Torque Reduction Signal

TCM

DTC P1780

P2101

Control Module Throttle Actuator Position Performance

PCM

DTC P2101

P2107

Throttle Actuator Control (TAC) Module Internal Circuit

PCM

DTC P2107

P2108

Throttle Actuator Control (TAC) Module Performance

PCM

DTC P2108

P2119

Throttle Closed Position Performance

PCM

DTC P2119

P2120

Accelerator Pedal Position (APP) Sensor 1 Circuit

PCM

DTC P2120

P2125

Accelerator Pedal Position (APP) Sensor 2 Circuit

PCM

DTC P2125

P2135

Throttle Position (TP) Sensor 1-2 Correlation

PCM

DTC P2135

P2138

Accelerator Pedal Position (APP) Sensor 1-2 Correlation

PCM

DTC P2138

P2162

Vehicle Speed Sensor (VSS) Circuit 1-2 Correlation

PCM

DTC P2162

P2535

Ignition 1 Switch Circuit High Voltage

PCM

DTC P2535

P2536

Ignition Accessory Switch Circuit

TCM

DTC P2536

P2544

Transmission Torque Request Circuit

TCM

DTC P2544

P2610

Control Module Ignition Off Timer Performance

PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610

P2637

Transmission Torque Delivered Circuit

TCM

DTC P2637

P2A00

HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1

PCM

DTC P2A00

P2A01

HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 2

PCM

DTC P2A01

U0001

High Speed CAN Communication Bus

PCM

DTC U0001

U0100

Lost Communications With Engine Control Module (ECM)

TCM

DTC U0100-U0299

U0101

Lost Communications With Transmission Control Module (TCM)

PCM

DTC U0100-U0299

U0107

Lost Communication with Throttle Actuator Control (TAC) Module

PCM

DTC U0107

U0121

Lost Communications With Electronic Brake Control Module (EBCM)

PCM

DTC U0100-U0299

U0140

Lost Communications With Body Control Module (BCM)

PCM

DTC U0100-U0299

U1000

Class 2 Data Link

BCM, DRR, IPC, OnStar, PSCM, Radio, SDM

DTC U1000 and U1255

U1017

Lost Communications With Engine Control Module (ECM)

DRR, IPC, OnStar, PSCM, Radio, SDM

DTC U1001-U1254

U1024

Lost Communications With Transmission Control Module (TCM)

IPC, PSCM

DTC U1001-U1254

U1040

Lost Communications With Electronic Brake Control Module (EBCM)

IPC

DTC U1001-U1254

U1048

Lost Communications With Power Steering Control Module (PSCM)

BCM, IPC

DTC U1001-U1254

U1064

Lost Communications With Body Control Module (BCM)

DRR, IPC, PSCM, Radio, SDM

DTC U1001-U1254

U1088

Lost Communications With Sensing and Diagnostic Module (SDM)

BCM, IPC, OnStar

DTC U1001-U1254

U1096

Lost Communications With Instrument Panel Cluster (IPC)

BCM, PSCM, SDM

DTC U1001-U1254

U1128

Lost Communications with Radio

DRR, OnStar

DTC U1001-U1254

U1137

Lost Communications with Digital Radio Receiver (DRR)

Radio

DTC U1001-U1254

U1151

Lost Communications With OnStar®

BCM, Radio

DTC U1001-U1254

U1300

Class 2 Data Link Low

BCM, DRR, IPC, OnStar, PSCM, Radio, SDM

DTC U1300, U1301, or U1305

U1301

Class 2 Data Link High

BCM, DRR, IPC, OnStar, PSCM, Radio, SDM

DTC U1300, U1301, or U1305

U1500

Inter-device Dedicated Bus

VCIM

DTC U1500

U2100

Controller Area Network (CAN) Bus Communication

BCM, EBCM

DTC U2100

U2104

Controller Area Network (CAN) Bus Reset Counter Overrun

TCM

DTC U2104

U2105

Lost Communications With Engine Control Module (ECM)

BCM, EBCM, TCM

DTC U2105-U2199

U2106

Lost Communications With Transmission Control Module (TCM)

BCM

DTC U2105-U2199

U2107

Lost Communications With Body Control Module (BCM)

EBCM, TCM

DTC U2105-U2199

U2108

Lost Communications With Electronic Brake Control Module (EBCM)

BCM

DTC U2105-U2199