
2002 Chevrolet Trailblazer LT 4.2L MIL Lamp on, Won't accelerate
These 2 codes were in the system and wouldn't clear. Checked according to flow chart and it says the pedal position sensor is faulty. Replace sensor and problem still exists. When looking at pedal position sensor voltages one is at 4.96v and the other is at 5....
FIX posted 5/5/2012
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Message Closed w/FIX
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VIN | [No VIN Available] |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Won't Accelerate |
Occurs | Always |
Trouble Codes
P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |
P1275 | A/C Clutch Control Circuit 2 Over Current (TIPM) |
Message Closed w/FIX
Vehicle Data
2002 Chevrolet Trailblazer LT
VIN | [No VIN Available] |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Won't Accelerate |
Occurs | Always |
Trouble Codes
P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |
P1275 | A/C Clutch Control Circuit 2 Over Current (TIPM) |