GM Service Manual Online
For 1990-2009 cars only

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

DTC

DTC Descriptor

Module That Sets the DTC

Diagnostic Procedure

Important: Do not clear any DTCs unless instructed to do so by a diagnostic procedure.

Important: If any DTCs are Powertrain related DTCs, select Capture Info in order to store the DTC information with the scan tool.

Diagnose any current DTCs in the following order:

  1. DTCs that begin with a U.
  2. Any of the following: B1000, B1004, B1007, B1009, C0550, C0565, P0601, P0602, P0603, P0604, P0606, P1621, P2101, P2107, or P2610.
  3. Any of the following: B1327, B1328, B1440, B1482, C0896, P0560, P0562, or P0563.
  4. Component level DTCs.
  5. System level DTCs.
  6. Any remaining DTCs.

B0004

Vehicle Speed Information Circuit Open

Navigation Radio

DTC B0004

B0008

In Park Switch Circuit High

BCM

DTC B0008

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 Diver Side Impact Sensor (SIS) Installed

SDM

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

B0080

Discard Diver 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

B0092

Passenger Presence System Performance

SDM

DTC B0092

B0098

Passenger Presence System Configuration Error

SDM

DTC B0098

B0100

Front End Sensor 1 Performance

SDM

DTC B0100, B0101, B0102, B0103, B0104, or B0105

B0101

Discard Front End Sensor 1

SDM

DTC B0100, B0101, B0102, B0103, B0104, or B0105

B0102

Incorrect Front End Sensor 1 Installed

SDM

DTC B0100, B0101, B0102, B0103, B0104, or B0105

B0103

Front End Sensor 2 Performance

SDM

DTC B0100, B0101, B0102, B0103, B0104, or B0105

B0104

Discard Front End Sensor 2

SDM

DTC B0100, B0101, B0102, B0103, B0104, or B0105

B0105

Incorrect Front End Sensor 2 Installed

SDM

DTC B0100, B0101, B0102, B0103, B0104, or B0105

B0165

Passenger Compartment Temp Sensor 1 Circuit Low

HVAC Control Module

DTC B0165 or B0166

B0166

Passenger Compartment Temp Sensor 1 Circuit High

HVAC Control Module

DTC B0165 or B0166

B0233

Air Flow Control Circuit

HVAC Control Module

DTC B0233

B0408

Temperature Control 1 Main Circuit

HVAC Control Module

DTC B0408 or B0418

B0418

Temperature Control 2 Passenger Circuit

HVAC Control Module

DTC B0408 or B0418

B1000

Electronic Control Unit (ECU) Performance

BCM, DRR, Radio, SDM, HVAC, HUD, IPC, EBCM, MSM, PCM, RSE, VCIM, VTD

DTC B1000

B1001

Option Configuration Error

Radio, SDM, VCIM

DTC B1001

B1004

Electronic Control Unit Identification Circuit

DRR, Radio, RSE, VCIM, VTD

DTC B1004

B1007

EEPROM Read/Write Error

DRR, Radio, RSE, VCIM, VTD

DTC B1007

B1009

EEPROM Checksum Mismatch

DRR, Radio, RSE, VCIM, VTD

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 Circuit Low

VTD

DTC B1327

B1328

Device Power Circuit High

BCM

DTC B1328

B1349

Device Ground Circuit Open

BCM

DTC B1349

B1354

Courtesy Lamps Control Circuit Open

BCM

DTC B1354

B1369

Device Ignition 0 Circuit Open

IPC

DTC B1369

B1397

Dimming Reference Voltage Circuit Low

BCM

DTC B1397

B1398

Dimming Reference Voltage Circuit High

BCM

DTC B1398

B1440

Power Mode Master Input Circuits Mismatch

BCM

DTC B1440

B1477

Retained Accessory Power Circuit Low

BCM

DTC B1477

B1478

Retained Accessory Power Circuit High

BCM

DTC B1478

B1482

Supply Voltage Circuit Low

BCM

DTC B1482

B1507

High Power Control Circuit Low

BCM

DTC B1507 or B1508

B1508

High Power Control Circuit High

BCM

DTC B1507 or B1508

B1560

Mirror Right Control Switch Circuit

MSM

DTC B1560, B1565, B1570, or B1575

B1565

Mirror Left Control Switch Circuit

MSM

DTC B1560, B1565, B1570, or B1575

B1570

Mirror Up Control Switch Circuit

MSM

DTC B1560, B1565, B1570, or B1575

B1575

Mirror Down Control Switch Circuit

MSM

DTC B1560, B1565, B1570, or B1575

B1580

Mirror Horizontal Position Sensor Circuit

MSM

DTC B1580, B1590, B1610, or B1620

B1590

Mirror Vertical Position Sensor Circuit

MSM

DTC B1580, B1590, B1610, or B1620

B1600

Driver Mirror Motor Vertical Circuit

MSM

DTC B1600, B1605, B1630, or B1635

B1605

Driver Mirror Motor Horizontal Circuit

MSM

DTC B1600, B1605, B1630, or B1635

B1610

Right Front Mirror Horizontal Position Sensor Circuit

MSM

DTC B1580, B1590, B1610, or B1620

B1620

Right Front Mirror Vertical Position Sensor Circuit

MSM

DTC B1580, B1590, B1610, or B1620

B1630

Right Front Mirror Motor Vertical Circuit

MSM

DTC B1600, B1605, B1630, or B1635

B1635

Right Front Mirror Motor Horizontal Circuit

MSM

DTC B1600, B1605, B1630, or B1635

B1735

Driver Seat Front Up Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1740

Driver Seat Front Down Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1745

Driver Seat Rear Up Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1750

Driver Seat Rear Down Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1755

Driver Seat Assembly Forward Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1760

Driver Seat Assembly Rearward Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1770

Driver Seat Motor Horizontal Circuit

MSM

DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415

B1775

Driver Seat Motor Front Vertical Circuit

MSM

DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415

B1780

Theft Locked

Radio

DTC B1780

Driver Seat Motor Rear Vertical Circuit

MSM

DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415

B1785

Driver Seat Motor Recline Circuit

MSM

DTC B1770, B1775, B1780, B1785, B1790, B1805, or B2415

B1815

Driver Seat Recline Forward Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1820

Driver Seat Recline Rearward Switch Circuit

MSM

DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, or B1820

B1825

Driver Seat Recline Position Sensor Circuit

MSM

DTC B1825, B1850, B2355, B2365, or B2375

B2355

Driver Seat Front Vertical Position Sensor Circuit

MSM

DTC B1825, B1850, B2355, B2365, or B2375

B2365

Driver Seat Rear Vertical Position Sensor Circuit

MSM

DTC B1825, B1850, B2355, B2365, or B2375

B2375

Driver Seat Assembly Horizontal Position Sensor Circuit

MSM

DTC B1825, B1850, B2355, B2365, or B2375

B2455

Cellular Phone Microphone Circuit Malfunction

OnStar® VCIM

DTC B2455

B2462

Global Positioning System (GPS) Signal Error

Navigation Radio

DTC B2462

B2470

Cellular Phone Antenna Circuit Malfunction

OnStar® VCIM

DTC B2470

B2476

Cellular Phone Select Service Switch Malfunction (3 button assembly)

OnStar® VCIM

DTC B2476

B2482

Cellular Phone Select Switch Range/Performance

OnStar® VCIM

DTC B2482

B2483

Global Positioning System (GPS) Sensor Circuit Low

OnStar® VCIM

DTC B2483 or B2484

B2484

Global Positioning System (GPS) Sensor Circuit Open

OnStar® VCIM

DTC B2483 or B2484

B2532

Front Foglamps Control Circuit Low

BCM

DTC B2532

B2533

Front Foglamps Control Circuit High

BCM

DTC B2533

B2552

Backup Lamps Control Circuit Low

BCM

DTC B2552

B2553

Backup Lamps Control Circuit High

BCM

DTC B2553

B2577

Headlamp Control Circuit Low

BCM

DTC B2577

B2578

Headlamp Control Circuit High

BCM

DTC B2578

B2587

Parklamp Control Circuit Low

BCM

DTC B2587

B2588

Parklamp Control Circuit High

BCM

DTC B2588

B2602

Daytime Running Lamp Control Circuit Low

BCM

DTC B2602

B2603

Daytime Running Lamp Control Circuit High

BCM

DTC B2603

B2613

Passenger Compartment Dimming Input Circuit High

BCM

DTC B2613

B2617

Passenger Compartment Dimming Circuit Low

BCM

DTC B2617

B2618

Passenger Compartment Dimming Circuit High

BCM

DTC B2618

B2627

Courtesy Lamps Output Circuit Low

BCM

DTC B2627

B2628

Display Dimming Pulse Width Modulation (PWM) Output Circuit High

BCM

DTC B2628

B2645

Ambient Light Sensor Circuit

BCM

DTC B2645

B2647

Ambient Light Sensor Circuit Low

BCM

DTC B2647

B2648

Ambient Light Sensor Circuit High

BCM

DTC B2648

B2665

Parklamp Switch Circuit High

BCM

DTC B2665

B2712

Gearshift Lock Circuit Low

BCM

DTC B2712

B2713

Gearshift Lock Circuit High

BCM

DTC B2713

B2732

Liftgate Release Switch Circuit Low

BCM

DTC B2732

B2742

Front Fog Lamp Switch Circuit Low

BCM

DTC B2742

B2747

Traction Control Switch Circuit Low

EBCM

DTC B2747

B2752

Horn Relay Coil Circuit Low

BCM

DTC B2752

B2755

Memory 1 Select Switch Circuit

MSM

DTC B2755 or B2760

B2760

Memory 2 Select Switch Circuit

MSM

DTC B2755 or B2760

B2823

Trip Odometer Reset Switch Circuit Low

IPC

DTC B2823 or B3574

B2838

Driver Information Center (DIC) Reset Switch Circuit Low

IPC

DTC B2838, B3564, B3569, or B3752

B2960

Security System Sensor Data Incorrect but Valid

VTD

DTC B2960

B2961

Key In Ignition Circuit

BCM

DTC B2961

B3031

Security System Controller In Learn Mode

BCM, VTD

DTC B3031

B3055

No Transponder Modulation or No Transponder

VTD

DTC B3055

B3064

Door Key Lock Switch Circuit Low

BCM

DTC B3064 or B3069

B3069

Door Key Unlock Switch Circuit Low

BCM

DTC B3064 or B3069

B3101

Keyless Entry Data Link Circuit Range/Performance

RCDLR

DTC B3101

B3102

Keyless Entry Data Link Circuit Low

RCDLR

DTC B3102

B3103

Keyless Entry Data Link Circuit High

RCDLR

DTC B3103

B3106

Keyless Entry Data Link Parity Error

RCDLR

DTC B3106

B3270

Door Lock Switch Circuit

BCM

DTC B3270 or B3272

B3272

Door Unlock Switch Circuit

BCM

DTC B3270 or B3272

B3564

Driver Information Center (DIC) Mode Switch Circuit Low

IPC

DTC B2838, B3564, B3569, or B3752

B3569

Driver Information Center (DIC) Select Switch Circuit Low

IPC

DTC B2838, B3564, B3569, or B3752

B3574

Trip Odometer A or B Select Switch Circuit Low

IPC

DTC B2823 or B3574

B3752

Driver Information Center (DIC) On or Off Signal Circuit Low

IPC

DTC B2838, B3564, B3569, or B3752

B3826

Liftgate Unlock Signal Circuit

BCM

DTC B3826

B3840

Parklamp Signal Circuit Low

BCM

DTC B3840

B3841

Parklamp Signal Circuit High

BCM

DTC B3841

B3857

Headlamp High Beam Signal Circuit

BCM

DTC B3857

B3933

Air Conditioning (A/C) Evaporator Temperature Sensor Circuit

HVAC Control Module

DTC B3933

C0035

Left Front Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051

C0036

Left Front Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0040

Right Front Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051

C0041

Right Front Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0045

Left Rear Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051

C0046

Left Rear Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051

C0050

Right Rear Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051

C0051

Right Rear 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

C0141

Left Front TCS Solenoid 1 Circuit Malfunction

EBCM

DTC C0141-C0156

C0146

Left Front TCS Solenoid 2 Circuit Malfunction

EBCM

DTC C0141-C0156

C0151

Right Front TCS Solenoid 1 Circuit Malfunction

EBCM

DTC C0141-C0156

C0156

Right Front TCS Solenoid 2 Circuit Malfunction

EBCM

DTC C0141-C0156

C0161

ABS/TCS Brake Switch Circuit Malfunction

EBCM

DTC C0161

C0236

TCS RPM Signal Circuit Malfunction

EBCM

DTC C0236

C0240

Powertrain Control Module (PCM) Traction Control Not Allowed

EBCM

DTC C0240

C0241

PCM Indicated Requested Torque Malfunction

EBCM

DTC C0241 or P0856

C0244

Pulse Width Modulated (PWM) Delivered Torque

EBCM

DTC C0244 or P1689

C0245

Wheel Speed Sensor Frequency Error

EBCM

DTC C0245

C0550

Electronic Control Unit (ECU) Performance

EBCM

DTC C0550

C0565

Vehicle Identification Number (VIN) Information Error

EBCM

DTC C0565

C0896

Device Voltage Range/Performance

EBCM

DTC C0896

P0016

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

PCM

DTC P0016

P0030

HO2S Heater Control Circuit Bank 1 Sensor 1

PCM

DTC P0030, P0036, P0053, P0054, P0135, or P0141

P0036

HO2S Heater Control Circuit Bank 1 Sensor 2

PCM

DTC P0030, P0036, P0053, P0054, P0135, or P0141

P0053

HO2S Internal Heater Resistance Bank 1 Sensor 1

PCM

DTC P0030, P0036, P0053, P0054, P0135, or P0141

P0054

HO2S Heater Resistance Bank 1 Sensor 2

PCM

DTC P0030, P0036, P0053, P0054, P0135, or P0141

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

P0106

Manifold Absolute Pressure (MAP) Sensor Performance

PCM

DTC P0106

P0107

Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

PCM

DTC P0107 or P0108

P0108

Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

PCM

DTC P0107 or P0108

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

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

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, P0137, or P0138

P0132

HO2S Circuit High Voltage Bank 1 Sensor 1

PCM

DTC P0131, P0132, P0137, or P0138

P0133

HO2S Slow Response Bank 1 Sensor 1

PCM

DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

P0134

HO2S Insufficient Activity Bank 1 Sensor 1

PCM

DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

P0135

HO2S Heater Performance Bank 1 Sensor 1

PCM

DTC P0030, P0036, P0053, P0054, P0135, or P0141

P0137

HO2S Circuit Low Voltage Bank 1 Sensor 2

PCM

DTC P0131, P0132, P0137, or P0138

P0138

HO2S Circuit High Voltage Bank 1 Sensor 2

PCM

DTC P0131, P0132, P0137, or P0138

P0140

HO2S Circuit Insufficient Activity Bank 1 Sensor 2

PCM

DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

P0141

HO2S Heater Performance Bank 1 Sensor 2

PCM

DTC P0131, P0132, P0137, or P0138

P0171

Fuel Trim System Lean Bank 1

PCM

DTC P0171 or P0172

P0172

Fuel Trim System Rich Bank 1

PCM

DTC P0171 or 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

P0218

Transmission Fluid Overtemperature

PCM

DTC P0218

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) Circuit Low Voltage Bank 1

PCM

DTC P0325, P0326, P0327, or P0332

P0332

Knock Sensor (KS) Circuit Low Voltage Bank 2

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) Solenoid Control Circuit

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

P042E

Exhaust Gas Recirculation (EGR) Closed Position Performance

PCM

DTC P042E

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

P0461

Fuel Level Sensor Performance

PCM

DTC P0461

P0462

Fuel Level Sensor Circuit Low Voltage

PCM

DTC P0462

P0463

Fuel Level Sensor Circuit High Voltage

PCM

DTC P0463

P0464

Fuel Level Sensor 1 Circuit Intermittent

PCM

DTC P0464

P0480

Cooling Fan 1 Relay Control Circuit

PCM

DTC P0480 or P0481

P0481

Cooling Fan 2 and 3 or S/P Relay Control Circuit

PCM

DTC P0480 or P0481

P0496

Evaporative Emission (EVAP) System Flow During Non-Purge

PCM

DTC P0496

P0502

Vehicle Speed Sensor (VSS) Circuit Low Voltage

PCM

DTC P0502

P0503

Vehicle Speed Sensor (VSS) Circuit Intermittent

PCM

DTC P0503

P0504

Brake Switch Circuit 1-2 Correlation

PCM

DTC P0504

P0506

Idle Speed Low

PCM

DTC P0506

P0507

Idle Speed High

PCM

DTC P0507

P0532

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

PCM

DTC P0532 or P0533 with CJ2

or

DTC P0532 or P0533 with CJ3

P0533

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

PCM

DTC P0532 or P0533 with CJ2

or

DTC P0532 or P0533 with CJ3

P0560

System Voltage

PCM

DTC P0560

P0567

Cruise Control Resume Switch Circuit

PCM

DTC P0567

P0568

Cruise Control Set Switch Circuit

PCM

DTC P0568

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

P0602

Control Module Not Programmed

PCM

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

P0604

Control Module Random Access Memory (RAM)

PCM

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

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

P0615

Starter Relay Control Circuit

PCM

DTC P0615

P0621

Generator L-Terminal Circuit

PCM

DTC P0621

P0622

Generator F-Terminal Circuit

PCM

DTC P0622

P0641

5-Volt Reference 1 Circuit

PCM

DTC P0641 or P0651

P0645

Air Conditioning (A/C) Clutch Relay Control Circuit

PCM

DTC P0645 with CJ2

or

DTC P0645 with CJ3

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

P0711

Transmission Fluid Temperature (TFT) Sensor Performance

PCM

DTC P0711

P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage

PCM

DTC P0712

P0713

Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage

PCM

DTC P0713

P0716

Input Speed Sensor Performance

PCM

DTC P0716

P0717

Input Speed Sensor Circuit Low Voltage

PCM

DTC P0717

P0719

Brake Switch Circuit Low Voltage

PCM

DTC P0719

P0724

Brake Switch Circuit High Voltage

PCM

DTC P0724

P0741

Torque Converter Clutch (TCC) System - Stuck Off

PCM

DTC P0741

P0742

Torque Converter Clutch (TCC) System - Stuck On

PCM

DTC P0742

P0748

Pressure Control (PC) Solenoid Control Circuit

PCM

DTC P0748

P0751

1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear

PCM

DTC P0751

P0752

1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear

PCM

DTC P0752

P0753

1-2 Shift Solenoid (SS) Control Circuit

PCM

DTC P0753

P0756

2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear

PCM

DTC P0756

P0757

2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear

PCM

DTC P0757

P0758

2-3 Shift Solenoid (SS) Control Circuit

PCM

DTC P0758

P0856

Traction Control Torque Request Circuit

PCM

DTC C0241 or P0856

P1111

Intake Air Temperature (IAT) Sensor 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 P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

P1134

HO2S Transition Time Ratio Bank 1 Sensor 1

PCM

DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

P1258

Engine Coolant Overtemperature - Protection Mode Active

PCM

DTC P1258

P1400

Cold Start Emission Reduction Control System

PCM

DTC P1400

P1516

Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

PCM

DTC P1516

P1574

Stoplamp Switch Circuit

PCM

DTC P1574

P1626

Theft Deterrent Fuel Enable Signal Lost

PCM

DTC P1626

P1629

Theft Deterrent Fuel Enable Signal Not Received

PCM

DTC P1629

P1630

Theft Deterrent Learn Mode Active

EPCM

DTC P1630

P1631

Theft Deterrent Fuel 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

P1689

Traction Control Delivered Torque Output Circuit

PCM

DTC C0244 or P1689

P1811

Maximum Adapt and Long Shift

PCM

DTC P1811

P1819

Internal Mode Switch - No Start/Wrong Range

PCM

DTC P1819

P1820

Internal Mode Switch A Circuit Low Voltage

PCM

DTC P1820

P1822

Internal Mode Switch B Circuit High Voltage

PCM

DTC P1822

P1823

Internal Mode Switch P Circuit Low Voltage

PCM

DTC P1823

P1825

Internal Mode Switch - Invalid Range

PCM

DTC P1825

P1826

Internal Mode Switch C Circuit High Voltage

PCM

DTC P1826

P1887

Torque Converter Clutch (TCC) Release Switch Circuit

PCM

DTC P1887

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

P2610

Control Module Ignition Off Timer Performance

PCM

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

P2761

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

PCM

DTC P2761

P2A00

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

PCM

DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

P2A01

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

PCM

DTC P0133, P0134, P0140, P1133, P1134, P2A00, or P2A01

U0107

Throttle Actuator Control (TAC) Module Serial Data Circuit

PCM

DTC U0107

U1000

Class 2 Data Link Malfunction

BCM, EBCM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, Theft Deterrent Control Module, VCIM

DTC U1000 and U1255

U1016

Lost Communications With ECM/PCM

BCM, EBCM, IPC, Radio, SDM

DTC U1001-U1254

U1040

Lost Communications With Electronic Brake Control Module (EBCM)

BCM, IPC, SDM

DTC U1001-U1254

U1064

Lost Communications With Body Control Module (BCM)

IPC, MSM, Radio, SDM

DTC U1001-U1254

U1088

Lost Communications With Sensing and Diagnostic Module (SDM)

IPC

DTC U1001-U1254

U1096

Lost Communications With Instrument Panel Cluster (IPC)

HUD, SDM

DTC U1001-U1254

U1098

Lost Communications With Head Up Display (HUD)

BCM, IPC, PCM, Radio, VCIM

DTC U1001-U1254

U1128

Lost Communications With Radio

BCM, RSE, VCIM

DTC U1001-U1254

U1152

Lost Communications With Climate Control Panel

BCM

DTC U1001-U1254

U1166

Lost Communications With Memory Seat Module

BCM

DTC U1001-U1254

U1192

Lost Communications With Vehicle Theft Deterrent

BCM

DTC U1001-U1254

U1241

Lost Communication with Scan Tool

PPS

DTC U1241

U1255

Lost Communications

BCM, EBCM, IPC, HUD, HVAC, MSM, PCM, Radio, SDM, Theft Deterrent Control Module, VCIM

DTC U1000 and U1255

U1300

Class 2 Data Link Low

BCM, EBCM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, Theft Deterrent Control Module, VCIM

DTC U1300, U1301, or U1305

U1301

Class 2 Data Link High

DIC, EBCM, IPC, MSM, PCM, Radio, SDM, Theft Deterrent Control Module, VCIM

DTC U1300, U1301, or U1305

U1305

Class 2 Data Link Low or High

BCM, EBCM, IPC, HUD, HVAC, MSM, PCM, Radio, RSE, SDM, Theft Deterrent Control Module, VCIM

DTC U1300, U1301, or U1305

U1500

Inter-Device Dedicated Bus Malfunction

OnStar® VCIM

DTC U1500

011

Accessory Inflator Valve Circuit

ALC

DTC 011

012

System OK

ALC

DTC 012

013

Level Control Sensor Circuit

ALC

DTC 013

021

Level Control Compressor Relay Circuit Short to Ground

ALC

DTC 021

022

Level Control Compressor Relay Circuit Short to Battery or Open

ALC

DTC 022

023

Excessive Compressor Activity

ALC

DTC 023

Seat Belt Tension Sensor Circuit Out of Range

PPS

DTC 023

024

PPS Ignition 1 Voltage Performance

PPS

DTC 024

031

Exhaust Valve Circuit Short to Ground

ALC

DTC 031

032

Exhaust Valve Circuit Short to Battery or Open

ALC

DTC 032

033

Exhaust Valve Excessive On Time

ALC

DTC 033

063

PPS Out of Calibration

PPS

DTC 063

064

PPS Communication/ID Performance

PPS

DTC 064

065

PPS Sensor Circuit Out of Range

PPS

DTC 065