GM Service Manual Online
For 1990-2009 cars only

DTC

Descriptor

DTC B0005

In Park Switch Circuit

DTC B0285

Electric Rear Defrost Circuit Low

DTC B0286

Electric Rear Defrost Circuit High

DTC B0827

Traction Control System Off Indicator Circuit Low

DTC B0828

Traction Control System Off Indicator Circuit High

DTC B0936

Coolant Level Sensor Circuit

DTC B1000

ECU Malfunction

DTC B1001

Option Configuration Error

DTC B1327

Device Power 1 Circuit Low

DTC B1328

Device Power 1 Circuit High

DTC B1372

Device Ignition 1 (ON/START) Circuit Low

DTC B1382

Device Ignition ACC Circuit Low

DTC B1482

Battery Rundown Protection Circuit Low

DTC B2575

Headlamp Control Circuit Malfunction

DTC B2577

Headlamp Control Circuit Low

DTC B2578

HeadLamp Control Circuit High

DTC B2585

Parklamp Control Circuit Malfunction

DTC B2587

Park Lamp Control Circuit Low

DTC B2588

Park Lamp Control Circuit High

DTC B2600

Daytime Running Lamp Control 1 Circuit Malfunction

DTC B2602

Daytime Running Lamp Control 1 Circuit Low

DTC B2603

Daytime Running Lamp Control 1 Circuit High

DTC B2622

Display Dimming PWM Input Circuit Low

DTC B2623

Display Dimming PWM Input Circuit High

DTC B2627

Display Dimming Pulse Width Modulation (PWM) Output Circuit Low

DTC B2628

Display Dimming PWM Output Circuit High

DTC B2640

Delayed Exterior Lighting Control Circuit

DTC B2647

Ambient Light Sensor Circuit Low

DTC B2662

Park Lamp Switch Circuit Malfunction

DTC B2707

Gearshift Unlock Circuit Low

DTC B2708

Gearshift Unlock Circuit High

DTC B2752

Horn Relay Coil Circuit Low

DTC B2753

Horn Relay Coil Circuit High

DTC B2947

Security System Sensor Power Circuit Low

DTC B2948

Security System Sensor Power Circuit High

DTC B2957

Security System Sensor Data Circuit Low

DTC B2958

Security System Sensor Data Circuit High

DTC B2960

Security System Sensor Data Incorrect But Valid

DTC B2965

Key in Ignition Circuit Malfunction

DTC B3031

Security System Controller in Learn Mode

DTC B3033

Security System Indicates Tamper

DTC B3109

Keyless Entry Transmitter Low Battery

DTC B3127

LF Door Only Unlock Circuit Low

DTC B3128

LF Door Only Unlock Circuit High

DTC B3132

All Door Unlock Circuit Low

DTC B3133

All Door Unlock Circuit High

DTC B3137

All Door Lock Circuit Low

DTC B3138

All Door Lock Circuit High

DTC B3267

Trunk Release Output Circuit Low

DTC B3268

Trunk Release Output Circuit High

DTC B3538

Oil Life Reset Switch Circuit Low

DTC B3702

Intermittent Wiper Delay Input Circuit Low

DTC B3703

Intermittent Wiper Delay Input Circuit High

DTC B3708

Front Washer Motor Input Circuit High

DTC B3713

Rear Washer Motor Input Circuit High

DTC B3717

Front Wiper Relay Drive Circuit Low

DTC B3718

Front Wiper Relay Drive Circuit High

DTC B3722

Rear Wiper Relay Drive Circuit Low

DTC B3723

Rear Wiper Relay Drive Circuit High

DTC C0035

Left Front Wheel Speed Sensor Circuit Malfunction

DTC C0040

Right Front Wheel Speed Sensor Circuit Malfunction

DTC C0045

Left Rear Wheel Speed Sensor Circuit Malfunction

DTC C0050

Right Rear Wheel Speed Sensor Circuit Malfunction

DTC C0060

Left Front ABS Solenoid 1 Circuit Malfunction

DTC C0065

Left Front ABS Solenoid 2 Circuit

DTC C0070

Right Front ABS Solenoid 1 Circuit Malfunction

DTC C0075

Right Front ABS Solenoid 2 Circuit

DTC C0080

Left Rear ABS Solenoid 1 Circuit Malfunction

DTC C0085

Left Rear ABS Solenoid 2 Circuit

DTC C0090

Right Rear ABS Solenoid 1 Circuit Malfunction

DTC C0095

Right Rear ABS Solenoid 2 Circuit

DTC C0110

Pump Motor Malfunction

DTC C0121

Valve Relay Circuit Malfunction

DTC C0141

Left Hand TCS Solenoid 1 Circuit

DTC C0146

Left Hand TCS Solenoid 2 Circuit

DTC C0151

Right Hand TCS Solenoid 1 Circuit

DTC C0156

Right Hand TCS Solenoid 2 Circuit

DTC C0161

ABS/TCS Brake Switch Circuit Malfunction

DTC C0236

TCS RPM Signal Circuit Malfunction

DTC C0241

PCM Indicated Requested Torque Malfunction

DTC C0244

PWM Delivered Torque Malfunction

DTC C0245

Wheel Speed Sensor Frequency Error

DTC C0267

Low Brake Fluid Indicated

DTC C0550

ECU Malfunction

DTC C0551

Option Configuration Error

DTC C0896

Device Voltage Range Performance

DTC P0013

Exhaust Camshaft Position (CMP) Actuator Solenoid Control Circuit

DTC P0014

Exhaust Camshaft Position (CMP) System Performance

DTC P0030

HO2S Heater Control Circuit Bank 1 Sensor 1

DTC P0031

HO2S Heater Control Circuit Low Voltage Bank 1 Sensor 1

DTC P0032

HO2S Heater Control Circuit High Voltage Bank 1 Sensor 1

DTC P0036

HO2S Heater Control Circuit Bank 1 Sensor 2

DTC P0037

HO2S Heater Control Circuit Low Voltage Bank 1 Sensor 2

DTC P0038

HO2S Heater Control Circuit High Voltage Bank 1 Sensor 2

DTC P0050

HO2S Heater Control Circuit Bank 2 Sensor 1

DTC P0051

HO2S Heater Control Circuit Low Voltage Bank 2 Sensor 1

DTC P0052

HO2S Heater Control Circuit High Voltage Bank 2 Sensor 1

DTC P0056

HO2S Heater Control Circuit Bank 2 Sensor 2

DTC P0057

HO2S Heater Control Circuit Low Voltage Bank 2 Sensor 2

DTC P0058

HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2

DTC P0101

Mass Air Flow (MAF) Sensor Performance

DTC P0102

Mass Air Flow (MAF) Sensor Circuit Low Voltage

DTC P0103

Mass Air Flow (MAF) Sensor Circuit High Voltage

DTC P0105

Manifold Absolute Pressure (MAP) Sensor Performance

DTC P0107

Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

DTC P0108

Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

DTC P0112

Intake Air Temperature (IAT) Sensor Circuit Low Voltage

DTC P0113

Intake Air Temperature (IAT) Sensor Circuit High Voltage

DTC P0115

Engine Coolant Temperature (ECT) Sensor Circuit

DTC P0116

Engine Coolant Temperature (ECT) Sensor Performance

DTC P0117

Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage

DTC P0118

Engine Coolant Temperature (ECT) Sensor Circuit High Voltage

DTC P0121

Throttle Position (TP) Sensor 1 Performance

DTC P0122

Throttle Position (TP) Sensor 1 Circuit Low Voltage (L81)

DTC P0122

Throttle Position (TP) Sensor Circuit Low Voltage (L61)

DTC P0123

Throttle Position (TP) Sensor 1 Circuit High Voltage (L81)

DTC P0123

Throttle Position (TP) Sensor Circuit High Voltage (L61)

DTC P0125

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

DTC P0128

Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature

DTC P0130

HO2S Circuit Bank 1 Sensor 1 (L81)

DTC P0130

HO2S Circuit Sensor 1 (L61)

DTC P0131

HO2S Circuit Low Voltage Bank 1 Sensor 1 (L81)

DTC P0131

HO2S Circuit Low Voltage Sensor 1 (L61)

DTC P0132

HO2S Circuit High Voltage Bank 1 Sensor 1 (L81)

DTC P0132

HO2S Circuit High Voltage Sensor 1 (L61)

DTC P0133

HO2S Slow Response Sensor 1

DTC P0134

HO2S Circuit Insufficient Activity Bank 1 Sensor 1 (L81)

DTC P0134

HO2S Circuit Insufficient Activity Sensor 1 (L61)

DTC P0135

HO2S Heater Performance Bank 1 Sensor 1 (L81)

DTC P0135

HO2S Heater Performance Sensor 1 (L61)

DTC P0136

HO2S Circuit Bank 1 Sensor 2

DTC P0137

HO2S Circuit Low Voltage Sensor 2

DTC P0138

HO2S Circuit High Voltage Bank 1 Sensor 2 (L81)

DTC P0138

HO2S Circuit High Voltage Sensor 2 (L61)

DTC P0139

HO2S Slow Response Bank 1 Sensor 2

DTC P0140

HO2S Circuit Insufficient Activity Bank 1 Sensor 2 (L81)

DTC P0140

HO2S Circuit Insufficient Activity Sensor 2 (L61)

DTC P0141

HO2S Heater Performance Bank 1 Sensor 2 (L81)

DTC P0141

HO2S Heater Performance Sensor 2 (L61)

DTC P0150

HO2S Circuit Bank 2 Sensor 1

DTC P0151

HO2S Circuit Low Voltage Bank 2 Sensor 1

DTC P0152

HO2S Circuit High Voltage Bank 2 Sensor 1

DTC P0153

HO2S Slow Response Bank 2 Sensor 1

DTC P0154

HO2S Circuit Insufficient Activity Bank 2 Sensor 1

DTC P0155

HO2S Heater Performance Bank 2 Sensor 1

DTC P0156

HO2S Circuit Bank 2 Sensor 2

DTC P0157

HO2S Circuit Low Voltage Bank 2 Sensor 2

DTC P0158

HO2S Circuit High Voltage Bank 2 Sensor 2

DTC P0159

HO2S Slow Response Bank 2 Sensor 2

DTC P0160

HO2S Circuit Insufficient Activity Bank 2 Sensor 2

DTC P0161

HO2S Heater Performance Bank 2 Sensor 2

DTC P0171

Fuel Trim System Lean Bank 1 (L81)

DTC P0171

Fuel Trim System Lean (L61)

DTC P0172

Fuel Trim System Rich Bank 1 (L81)

DTC P0172

Fuel Trim System Rich (L61)

DTC P0174

Fuel Trim System Lean Bank 2

DTC P0175

Fuel Trim System Rich Bank 2

DTC P0201

Injector 1 Control Circuit

DTC P0202

Injector 2 Control Circuit

DTC P0203

Injector 3 Control Circuit

DTC P0204

Injector 4 Control Circuit

DTC P0205

Injector 5 Control Circuit

DTC P0206

Injector 6 Control Circuit

DTC P0217

Engine Coolant Overtemperature

DTC P0218

Transmission Fluid Overtemperature

DTC P0221

Throttle Position (TP) Sensor 2 Performance

DTC P0222

Throttle Position (TP) Sensor 2 Circuit Low Voltage

DTC P0223

Throttle Position (TP) Sensor 2 Circuit High Voltage

DTC P0230

Fuel Pump Relay Control Circuit

DTC P0231

Fuel Pump Relay Control Circuit Low Voltage

DTC P0232

Fuel Pump Relay Control Circuit High Voltage

DTC P0261

Injector 1 Control Circuit Low Voltage

DTC P0262

Injector 1 Control Circuit High Voltage

DTC P0264

Injector 2 Control Circuit Low Voltage

DTC P0265

Injector 2 Control Circuit High Voltage

DTC P0267

Injector 3 Control Circuit Low Voltage

DTC P0268

Injector 3 Control Circuit High Voltage

DTC P0270

Injector 4 Control Circuit Low Voltage

DTC P0271

Injector 4 Control Circuit High Voltage

DTC P0273

Injector 5 Control Circuit Low Voltage

DTC P0274

Injector 5 Control Circuit High Voltage

DTC P0276

Injector 6 Control Circuit Low Voltage

DTC P0277

Injector 6 Control Circuit High Voltage

DTC P0300

Engine Misfire Detected

DTC P0301

Cylinder 1 Misfire Detected

DTC P0302

Cylinder 2 Misfire Detected

DTC P0303

Cylinder 3 Misfire Detected

DTC P0304

Cylinder 4 Misfire Detected

DTC P0305

Cylinder 5 Misfire Detected

DTC P0306

Cylinder 6 Misfire Detected

DTC P0313

Misfire Detected With Low Fuel Level

DTC P0324

Knock Sensor (KS) Module Performance

DTC P0325

Knock Sensor (KS) Circuit

DTC P0326

Knock Sensor (KS) Performance

DTC P0327

Knock Sensor (KS) Circuit Low Voltage Bank 1 (L81)

DTC P0327

Knock Sensor (KS) 1 Circuit (L61)

DTC P0328

Knock Sensor (KS) Circuit High Voltage Bank 1 (L81)

DTC P0332

Knock Sensor (KS) Circuit Low Voltage Bank 2 (L81)

DTC P0332

Knock Sensor (KS) 2 Circuit (L61)

DTC P0333

Knock Sensor (KS) Circuit High Voltage Bank 2 (L81)

DTC P0335

Crankshaft Position (CKP) Sensor Circuit

DTC P0336

Crankshaft Position (CKP) Sensor Performance

DTC P0340

Camshaft Position (CMP) Sensor Circuit

DTC P0341

Camshaft Position (CMP) Sensor Performance

DTC P0342

Camshaft Position (CMP) Sensor Circuit Low Voltage

DTC P0343

Camshaft Position (CMP) Sensor Circuit High Voltage

DTC P0401

Exhaust Gas Recirculation (EGR) Flow Insufficient

DTC P0402

Exhaust Gas Recirculation (EGR) Flow Excessive

DTC P0403

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit

DTC P0405

Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage

DTC P0406

Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage

DTC P0409

Exhaust Gas Recirculation (EGR) Position Sensor Performance

DTC P0410

Secondary Air Injection (AIR) System

DTC P0420

Catalyst System Low Efficiency

DTC P0421

Warm Up Catalyst Low Efficiency Bank 1

DTC P0422

Warm Up Catalyst Low Efficiency Bank 1

DTC P0431

Warm Up Catalyst Low Efficiency Bank 2

DTC P0432

Warm Up Catalyst Low Efficiency Bank 2

DTC P0440

Evaporative Emission (EVAP) System

DTC P0442

Evaporative Emission (EVAP) System Small Leak Detected

DTC P0443

Evaporative Emission (EVAP) Purge Solenoid Control Circuit

DTC P0444

Evaporative Emission (EVAP) Purge Solenoid Control Circuit Low Voltage

DTC P0445

Evaporative Emission (EVAP) Purge Solenoid Control Circuit High Voltage

DTC P0446

Evaporative Emission (EVAP) Vent System Performance

DTC P0447

Evaporative Emission (EVAP) Vent Solenoid Control Circuit Low Voltage

DTC P0448

Evaporative Emission (EVAP) Vent Solenoid Control Circuit High Voltage

DTC P0449

Evaporative Emission (EVAP) Vent Solenoid Control Circuit

DTC P0451

Fuel Tank Pressure (FTP) Sensor Performance

DTC P0452

Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage

DTC P0453

Fuel Tank Pressure (FTP) Sensor Circuit High Voltage

DTC P0455

Evaporative Emission (EVAP) System Leak Detected

DTC P0461

Fuel Level Sensor Performance

DTC P0462

Fuel Level Sensor Circuit Low Voltage

DTC P0463

Fuel Level Sensor Circuit High Voltage

DTC P0480

Cooling Fan Relay 1 Control Circuit

DTC P0481

Cooling Fan Relay 2 Control Circuit

DTC P0489

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Low Voltage

DTC P0490

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit High Voltage

DTC P0493

Cooling Fan Overspeed

DTC P0495

Cooling Fan Speed High

DTC P0496

Evaporative Emission (EVAP) System Flow During Non-Purge

DTC P0500

Vehicle Speed Signal

DTC P0502

Vehicle Speed Sensor (VSS) Circuit Low Voltage

DTC P0503

Vehicle Speed Sensor (VSS) Circuit Intermittent

DTC P0504

Brake Switch Circuit 1 - 2 Correlation

DTC P0506

Idle Speed Low

DTC P0507

Idle Speed High

DTC P0520

Engine Oil Pressure (EOP) Switch Circuit

DTC P0530

Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit

DTC P0532

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

DTC P0533

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

DTC P0560

System Voltage

DTC P0562

System Voltage Low

DTC P0563

System Voltage High

DTC P0567

Cruise Control Resume Switch Circuit

DTC P0568

Cruise Control Set Switch Circuit

DTC P0571

Cruise Control Brake Switch Circuit

DTC P0601

Control Module Read Only Memory (ROM)

DTC P0602

Control Module Not Programmed

DTC P0602

Transmission Control Module (TCM) Not Programmed

DTC P0603

Control Module Long Term Memory Reset

DTC P0603

Transmission Control Module (TCM) Long Term Memory Reset

DTC P0604

Control Module Random Access Memory (RAM)

DTC P0604

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

DTC P0604

Control Module Random Access Memory (RAM)

DTC P0606

Control Module Internal Performance

DTC P0607

Control Module Performance

DTC P0621

Generator L-Terminal Circuit

DTC P0622

Generator F-Terminal Circuit

DTC P0627

Fuel Pump Relay Control Circuit

DTC P0628

Fuel Pump Relay Control Circuit Low Voltage

DTC P0629

Fuel Pump Relay Control Circuit High Voltage

DTC P0638

Throttle Actuator Control (TAC) Command Performance

DTC P0645

Air Conditioning (A/C) Clutch Relay Control Circuit

DTC P0646

Air Conditioning (A/C) Clutch Relay Control Circuit Low Voltage

DTC P0647

Air Conditioning (A/C) Clutch Relay Control Circuit High Voltage

DTC P0691

Cooling Fan Relay 1 Control Circuit Low Voltage

DTC P0692

Cooling Fan Relay 1 Control Circuit High Voltage

DTC P0693

Cooling Fan Relay 2 Control Circuit Low Voltage

DTC P0694

Cooling Fan Relay 2 Control Circuit High Voltage

DTC P0700

Transmission Control Module (TCM) Requested MIL Illumination

DTC P0701

Transmission Control System Performance

DTC P0705

Transmission Range (TR) Switch Circuit

DTC P0711

Transmission Fluid Temperature (TFT) Sensor Performance

DTC P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage

DTC P0713

Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage

DTC P0716

Input Speed Sensor Performance

DTC P0717

Input Speed Sensor Circuit Low Voltage

DTC P0719

Brake Switch Circuit Low Voltage

DTC P0724

Brake Switch Circuit High Voltage

DTC P0727

Engine Speed-No Signal

DTC P0730

Incorrect Gear Ratio

DTC P0731

Incorrect 1st Gear Ratio

DTC P0732

Incorrect 2nd Gear Ratio

DTC P0733

Incorrect 3rd Gear Ratio

DTC P0734

Incorrect 4th Gear Ratio

DTC P0740

Torque Converter Clutch (TCC) Enable Solenoid Control Circuit

DTC P0741

Torque Converter Clutch (TCC) System-Stuck Off

DTC P0742

Torque Converter Clutch (TCC) System-Stuck On

DTC P0748

Pressure Control (PC) Solenoid Control Circuit

DTC P0751

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

DTC P0752

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

DTC P0753

1-2 Shift Solenoid Control Circuit

DTC P0756

2-3 Shift Solenoid Valve Performance-No First Or Second Gear

DTC P0757

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

DTC P0758

2-3 Shift Solenoid Control Circuit

DTC P0785

3-2 Shift Solenoid Control Circuit

DTC P0894

Transmission Component Slipping

DTC P1120

Throttle Position (TP) Sensor 1 Circuit

DTC P1133

HO2S Insufficient Switching Sensor 1

DTC P1134

HO2S Transition Time Ratio Bank1 Sensor 1

DTC P1137

HO2S Circuit Low Voltage During Power Enrichment Sensor 2

DTC P1138

HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2

DTC P1171

Fuel System Lean During Acceleration

DTC P1220

Throttle Position (TP) Sensor 2 Circuit

DTC P1221

Throttle Position (TP) Sensor 1-2 Correlation

DTC P1245

Intake Plenum Switchover Solenoid Control Circuit

DTC P1271

Accelerator Pedal Position (APP) Sensor 1-2 Correlation

DTC P1275

Accelerator Pedal Position (APP) Sensor 1 Circuit

DTC P1277

Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage

DTC P1278

Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage

DTC P1280

Accelerator Pedal Position (APP) Sensor 2 Circuit

DTC P1282

Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage

DTC P1283

Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage

DTC P1336

Crankshaft Position (CKP) System Variation Not Learned

DTC P1345

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

DTC P1380

Misfire Detected - Rough Road Data Not Available

DTC P1381

Misfire Detected - No Communication With Brake Control Module

DTC P1403

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Low Voltage

DTC P1404

Exhaust Gas Recirculation (EGR) Closed Position Performance

DTC P1405

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit High Voltage

DTC P1406

Exhaust Gas Recirculation (EGR) Position Sensor Performance

DTC P1441

Evaporative Emission (EVAP) System Flow During Non-Purge

DTC P1481

Cooling Fan Speed Sensor Circuit

DTC P1482

Cooling Fan Speed Output Circuit

DTC P1484

Cooling Fan System Performance

DTC P1510

Throttle Control System Performance

DTC P1511

Throttle Control System - Backup System Performance

DTC P1512

Minimum Throttle Position Not Learned

DTC P1514

Throttle Body Performance

DTC P1515

Control Module Throttle Actuator Position Performance

DTC P1516

Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

DTC P1519

Throttle Actuator Control (TAC) Circuit

DTC P1523

Throttle Closed Position Performance

DTC P1526

TP Sensor Learn Not Done After Reprogramming

DTC P1527

Transmission Range to Pressure Switch Correlation

DTC P1530

Throttle Control System

DTC P1551

Throttle Valve Rest Position Not Reached During Learn

DTC P1571

Traction Control Torque Request Circuit

DTC P1574

Stoplamp Switch Circuit

DTC P1599

Engine Stall Detected

DTC P1602

Knock Sensor (KS) Module Performance

DTC P1621

Transmission Control Module (TCM) Long Term Memory Performance

DTC P1621

Control Module Long Term Memory Performance

DTC P1626

Theft Deterrent Fuel Enable Signal Not Received

DTC P1630

Theft Deterrent Learn Mode Active

DTC P1631

Theft Deterrent Fuel Enable Signal Not Correct

DTC P1632

Theft Deterrent Fuel Disable Signal Received

DTC P1633

Ignition 0 Switch Circuit

DTC P1635

5 Volt Reference 1 Circuit

DTC P1637

Generator L-Terminal Circuit Low Voltage

DTC P1639

5 Volt Reference 2 Circuit

DTC P1640

Control Module Output A Circuit

DTC P1650

Control Module Output B Circuit

DTC P1669

ABS Unit Expected

DTC P1680

Control Module Accelerator Pedal Position (APP) System Performance

DTC P1681

Control Module Throttle Position (TP) System Performance

DTC P1682

Ignition 1 Switch Circuit 2

DTC P1779

Torque Delivered Signal

DTC P1780

Transmission Control Module (TCM) Requested MIL Illumination

DTC P1780

Torque Reduction Signal

DTC P1791

Throttle/Pedal Position Signal

DTC P1792

Engine Coolant Signal

DTC P1795

Throttle Actuator Control (TAC) System Signal

DTC P1810

Transmission Fluid Pressure (TFP) Position Switch-Invalid Range

DTC P1811

Maximum Adapt and Long Shift

DTC P1815

Transmission Fluid Pressure (TFP) Valve Position Switch-Start In Wrong Range

DTC P1816

Transmission Fluid Pressure (TFP) Valve Position Switch Indicates P/N With Drive Ratio

DTC P1817

Transmission Fluid Pressure (TFP) Valve Position Switch-Reverse With Drive Ratio

DTC P1818

Transmission Fluid Pressure (TFP) Valve Position Switch-Drive Without Drive Ratio

DTC P1831

Pressure Control (PC) Solenoid/Shift Lock Solenoid Control Circuit Low Voltage

DTC P1833

Torque Converter Clutch (TCC)/Shift Solenoid Control Circuit Low Voltage

DTC P1842

1-2 Shift Solenoid Control Circuit Low Voltage

DTC P1843

1-2 Shift Solenoid Control Circuit High Voltage

DTC P1845

2-3 Shift Solenoid Control Circuit Low Voltage

DTC P1847

2-3 Shift Solenoid Control Circuit High Voltage

DTC P1860

Torque Converter Clutch (TCC) Pulse Width Modulated (PWM) Solenoid Control Circuit

DTC P1868

Transmission Fluid Life

DTC P1887

Torque Converter Clutch (TCC) Release Switch Circuit

DTC P2008

Intake Manifold Runner Control (IMRC) Solenoid Control Circuit

DTC P2009

Intake Manifold Runner Control (IMRC) Solenoid Control Circuit Low Voltage

DTC P2010

Intake Manifold Runner Control (IMRC) Solenoid Control Circuit High Voltage

DTC P2100

Throttle Actuator Control (TAC) Motor Control Circuit

DTC P2101

Control Module Throttle Actuator Position Performance

DTC P2107

Throttle Actuator Control (TAC) Module Internal Circuit

DTC P2119

Throttle Closed Position Performance

DTC P2122

Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage

DTC P2123

Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage

DTC P2127

Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage

DTC P2128

Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage

DTC P2138

Accelerator Pedal Position (APP) Sensor 1-2 Correlation

DTC P2176

Minimum Throttle Position Not Learned

DTC P2500

Generator L-Terminal Circuit Low Voltage

DTC P2501

Generator L-Terminal Circuit High Voltage

DTC U1000

Class 2 Data Link Malfunction

DTC U1016

Lost Communications with Engine Control Module (ECM)

DTC U1026

Loss of Class 2 Communication With ATC

DTC U1041

Loss of EBCM Communication

DTC U1064

Loss of Communication With BCM

DTC U1088

Lost Communications With Restraints Control System

DTC U1096

Lost Communications With Driver Information & Displays Control (IPC) System

DTC U1151

Lost Communications With Mobile Communications Control System

DTC U1152

Loss of HVAC Communication

DTC U1153

Lost Communications With HVAC Control System

DTC U1300

Class 2 Shorted to Ground

DTC U1301

Class 2 Shorted to Battery +

DTC U2100

CAN Bus Communication

DTC U2103

Fewer Controllers on Bus than Programmed

DTC U2104

Controller Area Network (CAN) Bus Reset Counter Overrun

DTC U2105

Lost Communications With Engine Control System

DTC U2106

Lost Communications With Transmission Control System

DTC U2107

Lost Communications With Body Control System

DTC U2108

Lost Communications With ABS/TCS Control System