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2006 Pontiac Grand Prix 3.8L MIL Lamp on
Car came with check engine light is on. diagnose and pull codes p1125, p2120, p2138. All related ACC pedal posion sensor, so replace sensor and pedal assembly. No Change. Clean Throttle body, No change. Replaced Throttle Body, No change. First test drive after...
Summary posted 10/8/2015
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Related Documents & Media | VIN | 2G2WP55276 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | P2120, P2138 |
Trouble Codes
| P1125 | TP Sensor 1 Circuit Malfunction |
| P2120 | Accelerator Pedal Position Sensor 1 Circuit Plausibility |
| P2138 | Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation |
Message Closed w/Summary
Vehicle Data
2006 Pontiac Grand Prix
| VIN | 2G2WP55276 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | P2120, P2138 |
Trouble Codes
| P1125 | TP Sensor 1 Circuit Malfunction |
| P2120 | Accelerator Pedal Position Sensor 1 Circuit Plausibility |
| P2138 | Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation |
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