2008 Pontiac Grand Prix 3.8L MIL Lamp on
vehicle originally came in with many codes in several modules, upon initial inspection it was obvious rodents were chewing on wires. wires were all properly fixed new sections soldered in. vehicle ran perfect, trans shifts flawlessly test drove aprox 20 mi...
FIX posted 1/1/2020
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Message Closed w/FIX
Vehicle Data2008 Pontiac Grand Prix
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2008 Pontiac Grand Prix
VIN | [No VIN Available] |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1125 | TP Sensor 1 Circuit Malfunction |
P2138 | Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation |