For 1990-2009 cars only
Diagnostic Trouble Codes for Pontiac Grand Prix 1998
Diagnostic Procedures
- DTC 01, 03 and 08 or 02 and 04 Temp Controls Inop
- DTC 1 Fasten Seat Belt Indicator Control Circuit Shorted B+ or Ground
Diagnostic Trouble Codes
- DTC 01 Inside Air Temp Sensor Circuit Shorted
- DTC 02 Inside Air Temp Sensor Circuit Open
- DTC 03 Outside Air Temp Sensor Circuit Shorted
- DTC 04 Outside Air Temp Sensor Circuit Open
- DTC 05 LH air Door Motor Circuit Open or Shorted
- DTC 06 RH air Door Motor Circuit Open or Shorted
- DTC 07 UART Serial Data Line Fault
- DTC 08 Sun Load Temp Sensor Open
- DTC 2 Battery Feed To Courtesy Lamps
- DTC 3 Courtesy Lamps
- DTC 4 Retained Accessory Power
- DTC 6 Park Lamps
- DTC 7 Horn
- DTC 8 Remote Keyless Entry
- DTC B1015 Passenger Deploy. Loop Resistance High
- DTC B1016 Passenger Deployment Loop Resistance Low
- DTC B1017 Passenger Deployment Loop Open
- DTC B1018 Passenger Deployment Loop Short to GND
- DTC B1019 Passenger Deploy. Loop Short to Voltage
- DTC B1021 Driver Deployment Loop Resistance High
- DTC B1022 Driver Deployment Loop Resistance Low
- DTC B1024 Driver Deployment Loop Short to Ground
- DTC B1025 Driver Deployment Loop Short to Voltage
- DTC B1026 Driver Deployment Loop Open
- DTC B1051 Deployment Commanded
- DTC B1053 Deployment Commanded w/Loop Malfunction
- DTC B1061 Lamp Circuit Failure
- DTC B1071 Internal SDM Failure
- DTC C0035 LF Wheel Speed Circuit Malfunction
- DTC C0036 LF Wheel Speed Circuit Range/Performance
- DTC C0040 RF Wheel Speed Circuit Malfunction
- DTC C0041 RF Wheel Speed Circuit Range/Performance
- DTC C0045 LR Wheel Speed Circuit Malfunction
- DTC C0046 LR Wheel Speed Circuit Range/Performance
- DTC C0050 RR Wheel Speed Circuit Malfunction
- DTC C0051 RR Wheel Speed Circuit Range/Performance
- DTC C0060 LF ABS Solenoid #1 Circuit Malfunction
- DTC C0065 LF ABS Solenoid #2 Circuit Malfunction
- DTC C0070 RF ABS Solenoid #1 Circuit Malfunction
- DTC C0075 RF ABS Solenoid #2 Circuit Malfunction
- DTC C0080 LR ABS Solenoid #1 Circuit Malfunction
- DTC C0085 LR ABS Solenoid #2 Circuit Malfunction
- DTC C0090 RR ABS Solenoid #1 Circuit Malfunction
- DTC C0095 RR ABS Solenoid #2 Circuit Malfunction
- DTC C0110 Pump Motor Circuit Malfunction
- DTC C0121 Valve Relay Circuit Malfunction
- DTC C0141 Left TCS Solenoid #1 Circuit Malfunction
- DTC C0146 Left TCS Solenoid #2 Circuit Malfunction
- DTC C0151 Right TCS Solenoid #1 CKT Malfunction
- DTC C0156 Right TCS Solenoid #2 CKT Malfunction
- DTC C0161 ABS/TCS Brake Switch Circuit Malfunction
- DTC C0236 TCS RPM Signal Circuit Malfunction
- DTC C0240 PCM Traction Control Not Allowed
- DTC C0244 PWM Delivered Torque Malfunction
- DTC C0245 Wheel Speed Sensor Frequency Error
- DTC C0450 Steer Assist Control Actuator CKT Malf
- DTC C0450 Steering Assist Control Actuator Circuit Malfunction
- DTC C0550 ECU Malfunction
- DTC C0896 Device Voltage Range/Performance
- DTC P0101 Mass Air Flow (MAF) Sensor Performance
- DTC P0101 Mass Air Flow (MAF) Sensor Performance
- DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0121 Throttle Position (TP) Sensor Performance
- DTC P0121 Throttle Position (TP) Sensor Performance
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0123 Throttle Position (TP)Sensor Circuit High Voltage
- DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
- DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
- DTC P0131 HO2S Circuit Low Voltage Sensor 1
- DTC P0131 HO2S Circuit Low Voltage Sensor 1
- DTC P0132 HO2S Circuit High Voltage Sensor 1
- DTC P0132 HO2S Circuit High Voltage Sensor 1
- DTC P0133 HO2S Slow Response Sensor 1
- DTC P0133 HO2S Slow Response Sensor 1
- DTC P0134 HO2S Circuit Insufficient Activity Sensor 1
- DTC P0134 HO2S Circuit Insufficient Activity Sensor 1
- DTC P0135 HO2S Heater Performance Sensor 1
- DTC P0135 HO2S Heater Performance Sensor 1
- DTC P0137 HO2S Circuit Low Voltage Sensor 2
- DTC P0137 HO2S Circuit Low Voltage Sensor 2
- DTC P0138 HO2S Circuit High Voltage Sensor 2
- DTC P0138 HO2S Circuit High Voltage Sensor 2
- DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
- DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
- DTC P0141 HO2S Heater Performance Sensor 2
- DTC P0141 HO2S Heater Performance Sensor 2
- DTC P0171 Fuel Trim System Lean
- DTC P0171 Fuel Trim System Lean
- DTC P0172 Fuel Trim System Rich
- DTC P0172 Fuel Trim System Rich
- DTC P0201 Injector 1 Control Circuit
- DTC P0201 Injector 1 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0202 Injector 2 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0203 Injector 3 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0204 Injector 4 Control Circuit
- DTC P0205 Injector 5 Control Circuit
- DTC P0205 Injector 5 Control Circuit
- DTC P0206 Injector 6 Control Circuit
- DTC P0206 Injector 6 Control Circuit
- DTC P0218 Transmission Fluid Overtemperature
- DTC P0218 Transmission Fluid Overtemperature
- DTC P0230 Fuel Pump Relay Control Circuit
- DTC P0230 Fuel Pump Relay Control Circuit
- DTC P0300 Engine Misfire Detected
- DTC P0300 Engine Misfire Detected
- DTC P0325 Knock Sensor (KS) Circuit
- DTC P0325 Knock Sensor Module Performance
- DTC P0327 Knock Sensor (KS) Circuit
- DTC P0327 Knock Sensor (KS) Circuit Bank 1
- DTC P0332 Knock Sensor (KS) Circuit Bank 2
- DTC P0336 Crankshaft Position (CKP) Sensor Circuit
- DTC P0336 Crankshaft Position (CKP) Sensor Circuit
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0341 Camshaft Position (CMP) Sensor Performance
- DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
- DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
- DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
- DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
- DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
- DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
- DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
- DTC P0420 Catalyst System Low Efficiency
- DTC P0420 Catalyst System Low Efficiency
- DTC P0440 Evaporative Emission (EVAP) System
- DTC P0440 Evaporative Emission (EVAP) System
- DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0446 Evaporative Emission (EVAP) Vent System Performance
- DTC P0446 Evaporative Emission (EVAP) Vent System Performance
- DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
- DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
- DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
- DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
- DTC P0506 Idle Speed Low
- DTC P0506 Idle Speed Low
- DTC P0507 Idle Speed High
- DTC P0507 Idle Speed High
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0530 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- DTC P0560 System Voltage
- DTC P0560 System Voltage
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0601 Control Module Read Only Memory (ROM)
- DTC P0602 Control Module Not Programmed
- DTC P0602 Control Module Not Programmed
- DTC P0654 Engine Speed Output Circuit
- DTC P0705 Trans Range Switch Circuit
- DTC P0705 Trans Range Switch Circuit
- DTC P0706 Trans Range Switch Performance
- DTC P0706 Trans Range Switch Performance
- DTC P0711 TFT Sensor Circuit Range/Performance
- DTC P0711 TFT Sensor Circuit Range/Performance
- DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
- DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
- DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
- DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
- DTC P0716 Input Speed Sensor Circuit Intermittent
- DTC P0717 Input Speed Sensor Circuit Low Input
- DTC P0719 Brake Switch Circuit Low Input
- DTC P0719 Brake Switch Circuit Low Input
- DTC P0724 Brake Switch Circuit High Input
- DTC P0724 Brake Switch Circuit High Input
- DTC P0730 Incorrect Gear Ratio
- DTC P0740 TCC Enable Solenoid Circuit Electrical
- DTC P0741 TCC System Stuck Off
- DTC P0742 TCC System Stuck On
- DTC P0742 TCC System Stuck On
- DTC P0748 Pressure Control Solenoid Circuit Electrical
- DTC P0751 1-2 Shift Solenoid Valve Performance
- DTC P0751 1-2 Shift Solenoid Valve Performance
- DTC P0753 1-2 Shift Solenoid Circuit Electrical
- DTC P0753 1-2 Shift Solenoid Circuit Electrical
- DTC P0756 2-3 Shift Solenoid Valve Performance
- DTC P0756 2-3 Shift Solenoid Valve Performance
- DTC P0758 2-3 Shift Solenoid Circuit Electrical
- DTC P0758 2-3 Shift Solenoid Circuit Electrical
- DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
- DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
- DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
- DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
- DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
- DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
- DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
- DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
- DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
- DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
- DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
- DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
- DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
- DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
- DTC P1133 HO2S Insufficient Switching Sensor 1
- DTC P1133 HO2S Insufficient Switching Sensor 1
- DTC P1134 HO2S Transition Time Ratio Sensor 1
- DTC P1134 HO2S Transition Time Ratio Sensor 1
- DTC P1257 Supercharger Engine Overboost
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
- DTC P1351 Ignition Coil Control Circuit High Voltage
- DTC P1351 Ignition Coil Control Circuit High Voltage
- DTC P1352 Ignition Bypass Circuit High Voltage
- DTC P1352 Ignition Bypass Circuit High Voltage
- DTC P1361 Ignition Control (IC) Circuit Low Voltage
- DTC P1361 Ignition Control (IC) Circuit Low Voltage
- DTC P1362 Ignition Bypass Circuit Low Voltage
- DTC P1362 Ignition Bypass Circuit Low Voltage
- DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation
- DTC P1374 Crankshaft Position (CKP) High to Low Resolution Frequency Correlation
- DTC P1380 Misfire Detected - Rough Road Data Not Available
- DTC P1380 Misfire Detected - Rough Road Data Not Available
- DTC P1381 Misfire Detected - No Communication with Brake Control Module
- DTC P1381 Misfire Detected - No Communication with Brake Control Module
- DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
- DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
- DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P1483 Engine Cooling System Performance
- DTC P1554 Cruise Control Feedback Circuit
- DTC P1554 Cruise Control Feedback Circuit
- DTC P1571 Traction Control Torque Request Circuit
- DTC P1573 Lost Communications with Brake/Traction Control (EBTCM) System
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1626 Theft Deterrent Fuel Enable Signal Lost
- DTC P1629 Theft Deterrent Fuel Enable Signal Not Received
- DTC P1629 Theft Deterrent Fuel Enable Signal Not Received
- DTC P1635 5 Volt Reference Circuit
- DTC P1635 5 Volt Reference Circuit
- DTC P1639 5 Volt Reference 2 Circuit
- DTC P1639 5 Volt Reference 2 Circuit
- DTC P1641 Air Conditioning (A/C) Clutch Relay Control Circuit
- DTC P1641 Air Conditioning (A/C) Clutch Relay Control Circuit
- DTC P1642 Change Engine Oil Lamp Control Circuit
- DTC P1646 Supercharger Boost Solenoid Control Circuit
- DTC P1651 Cooling Fan Relay 1 Control Circuit
- DTC P1651 Cooling Fan Relay 1 Control Circuit
- DTC P1652 Cooling Fan Relay 2 Control Circuit
- DTC P1652 Cooling Fan Relay 2 Control Circuit
- DTC P1653 Fuel Level Output Circuit
- DTC P1653 Fuel Level Output Circuit
- DTC P1662 Cruise Control Inhibit Output Circuit
- DTC P1662 Cruise Control Inhibit Output Circuit
- DTC P1663 Charging System Lamp Control Circuit
- DTC P1663 Charging System Lamp Control Circuit
- DTC P1665 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
- DTC P1665 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
- DTC P1667 Fuel Pump Speed Relay Control Circuit
- DTC P1671 Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P1671 Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P1672 Low Engine Oil Level Lamp Control Circuit
- DTC P1672 Low Engine Oil Level Lamp Control Circuit
- DTC P1673 Engine Coolant Temperature Lamp Control Circuit
- DTC P1673 Engine Coolant Temperature Lamp Control Circuit
- DTC P1676 Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P1676 Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P1689 Traction Control Delivered Torque Output Circuit
- DTC P1810 TFP Valve Position Switch Circuit
- DTC P1811 Maximum Adapt and Long Shift
- DTC P1860 TCC PWM Solenoid Circuit Electrical
- DTC P1860 TCC PWM Solenoid Circuit Electrical
- DTC P1870 Transmission Component Slipping
- DTC P1887 TCC Release Switch Circuit
- DTC Table
- DTC U1304 Lost Communication with UART System
