GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Code (DTC) List for Pontiac Trans Sport 1998

DTC

Description

Domestic

RPO L82

Export Unleaded

RPO L82

Export Leaded

P0101

Mass Air Flow (MAF) System Performance

A

A

--

P0102

Mass Air Flow (MAF) Sensor Circuit Low Frequency

A

A

--

P0103

Mass Air Flow (MAF) Sensor Circuit High Frequency

A

A

--

P0107

Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

B

B

--

P0108

Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

B

B

--

P0112

Intake Air Temperature (IAT) Sensor Circuit Low Voltage

B

B

--

P0113

Intake Air Temperature (IAT) Sensor Circuit High Voltage

B

B

--

P0117

Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage

B

B

--

P0118

Engine Coolant Temperature (ECT) Sensor Circuit High Voltage

B

B

--

P0121

Throttle Position (TP) System Performance

A

A

--

P0122

Throttle Position (TP) Sensor Circuit Low Voltage

A

A

--

P0123

Throttle Position (TP) Sensor Circuit High Voltage

A

A

--

P0125

Engine Coolant Temperature (ECT) Excessive Time to Closed Loop Fuel Control

B

D

--

P0131

HO2S Circuit Low Voltage Sensor 1

B

B

--

P0132

HO2S Circuit High Votlage Sensor 1

B

B

--

P0133

HO2S Slow Response Sensor 1

B

C

--

P0134

HO2S Circuit Insufficient Activity Sensor 1

B

B

--

P0135

HO2S Heater Circuit Sensor 1

B

D

--

P0137

HO2S Circuit Low Voltage Sensor 2

B

B

--

P0138

HO2S Circuit High Voltage Sensor 2

B

B

--

P0140

HO2S Circuit Insufficient Activity Sensor 2

B

B

--

P0141

HO2S Heater Circuit Sensor 2

B

D

--

P0171

Fuel Trim System Lean

B

D

--

P0172

Fuel Trim System Rich

B

D

--

P0201

Injector 1 Control Circuit

B

B

--

P0202

Injector 2 Control Circuit

B

B

--

P0203

Injector 3 Control Circuit

B

B

--

P0204

Injector 4 Control Circuit

B

B

--

P0205

Injector 5 Control Circuit

B

B

--

P0206

Injector 6 Control Circuit

B

B

--

P0230

Fuel Pump Circuit Fault

D

D

--

P0300

Engine Misfire Detected

B

D

--

P0325

Knock Sensor Circuit

D

D

--

P0327

Knock Sensor Circuit

D

D

--

P0336

24X Reference Signal

B

B

--

P0341

CMP Sensor Circuit Performance

B

B

--

P0401

EGR System Flow Insufficient

A

D

--

P0403

EGR Solenoid Circuit

B

D

--

P0404

EGR System Performance

B

D

--

P0405

EGR Pintle Position Circuit Low Voltage

B

D

--

P0420

TWC System Low Efficiency

A

D

--

P0440

EVAP System

A

A

--

P0442

EVAP Control System Small Leak Detected

A

A

--

P0446

EVAP Canister Vent Blocked

A

A

--

P0452

Fuel Tank Pressure Sensor Low Voltage

B

B

--

P0453

Fuel Tank Pressure Sensor High Voltage

B

B

--

P0502

VSS Circuit Low Input

A

A

--

P0503

VSS Circuit - Intermittent Input

A

A

--

P0506

Idle Control System Low RPM

B

B

--

P0507

Idle Control System High RPM

B

B

--

P0530

A/C Refrigerant Pressure Sensor Circuit

D

D

--

P0560

System Voltage

D

D

--

P0601

PCM Memory

B

B

--

P0602

PCM Not Programmed

B

B

--

P0654

Engine Speed Output Circuit

D

D

--

P0705

Trans Range Switch Circuit

D

D

--

P0706

Trans Range Switch Performance

D

D

--

P0711

Trans Fluid Temperature (TFT) Sensor Circuit Performance. Refer to Automatic Transaxle Diagnosis.

D

D

--

P0712

Trans Fluid Temperature (TFT) Sensor Circuit Low Voltage. Refer to 4T65-E Automatic Transaxle Diagnosis.

D

D

--

P0713

Trans Fluid Temperature (TFT) Sensor Circuit High Voltage. Refer to Automatic Transaxle Diagnosis.

D

D

--

P0719

Brake Switch Circuit Low. Refer to 4T65-E Automatic Transaxle Diagnosis.

D

D

--

P0724

Brake Switch Circuit High. Refer to Automatic Transaxle Diagnosis.

D

D

--

P0740

Torque Converter Clutch Enable Solenoid Control Circuit. Refer to Automatic Transaxle Diagnosis.

A

A

--

P0742

Troque Converter Clutch System Stuck ON. Refer to Automatic Transaxle Diagnosis.

B

B

--

P0751

Shift Solenoid 1 (1-2 Shift Solenoid) Performance/Stuck OFF. Refer to Automatic Transaxle Diagnosis.

A

A

--

P0753

Shift Solenoid 1 (1-2 Shift Solenoid) Electrical. Refer to Automatic Transaxle Diagnosis.

A

A

--

P0756

Shift Solenoid 2 (2-3 Shift Solenoid) Performance/Stuck OFF. Refer to Automatic Transaxle Diagnosis.

A

A

--

P0758

Shift Solenoid 2 (2-3 Shift Solenoid) Electrical. Refer to Automatic Transaxle Diagnosis.

A

A

--

P1106

Manifold Absolute Pressure (MAP) Sensor CKT Intermittent High Voltage

D

D

--

P1107

Manifold Absolute Pressure (MAP) Sensor CKT Intermittent Low Voltage

D

D

--

P1111

Intake Air Temperature (IAT) Sensor CKT Intermittent High Votlage

D

D

--

P1112

Intake Air Temperature (IAT) Sensor CKT Intermittent Low Votlage

D

D

--

P1114

Engine Coolant Temperature (ECT) Sensor CKT Intermittent Low Voltage

D

D

--

P1115

Engine Coolant Temperature (ECT) Sensor CKT Intermittent High Voltage

D

D

--

P1121

Throttle Position (TP) Sensor CKT Intermittent High Voltage

D

D

--

P1122

Throttle Position (TP) Sensor CKT Intermittent Low Voltage

D

D

--

P1133

HO2S Insufficient Switching Sensor 1

B

D

--

P1134

HO2S Transition Time Ratio Sensor 1

B

D

--

P1336

CKP System Variation Not Learned

A

D

--

P1351

IC Circuit Open

B

B

--

P1352

Bypass Cirucit Open

B

B

--

P1361

IC Circuit Not Toggling

B

B

--

P1362

Bypass Circuit Shorted

B

B

--

P1374

3X Reference Circuit

B

B

--

P1380

EBCM DTC Rough Road Data Unusable

D

D

--

P1381

Misfire Detected No EBCM/PCM Serial Data

D

D

--

P1404

EGR Valve Circuit Performance

B

D

--

P1441

EVAP System Flow During Non-Purge

B

B

--

P1483

ECT Cooling System Performance

D

D

--

P1554

Cruise Control Status Circuit

D

D

--

P1626

Theft Deterrent System Fuel Enable CKT (Pontiac Only)

D

D

--

P1629

Theft Deterrent Crank Siganl Malfunction (Pontiac Only)

D

D

--

P1635

5 Volt Reference (A) Circuit

B

B

--

P1639

5 Volt Reference (B) Circuit

B

B

--

P1641

A/C Relay Control Circuit

D

D

--

P1642

Change Oil Lamp Circuit

D

D

--

P1651

Fan 1 Relay Control Circuit

B

B

--

P1652

Fan 2 Relay Control Circuit

B

B

--

P1653

Fuel Level Output Control Circuit

D

D

--

P1662

Cruise Control Inhibit Control Circuit

D

D

--

P1663

Generator Lamp Control Circuit (Pontiac Only)

D

D

--

P1665

EVAP Vent Valve Solenoid Control Circuit

B

B

--

P1671

MIL Control Circuit

D

D

--

P1672

Low Engine Oil Lamp Control CKT (Pontiac Only)

D

D

--

P1673

Engine Hot Lamp Control Circuit (Pontiac Only)

D

D

--

P1676

EVAP Canister Purge Solenoid Control CKT

B

B

--

P1860

Torque Converter Clutch PWM Solenoid Circuit (Refer to Automatic Transaxle Diagnosis)

A

A

--