
2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on, power loss
This vehicle is its third time in. The 1st time it had code p1271 accelerator position sensor correlation & a code for camshaft position sensor. We scope the camshaft position sensor and found a bad signal. Replaced camshaft position sensor and accelerator ped...
FIX posted 4/25/2007
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Message Closed w/FIX
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VIN | 1GNDT13S12 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Power Loss |
Occurs | Intermittently |
Trouble Codes
P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |
Message Closed w/FIX
Vehicle Data
2002 Chevrolet Trailblazer LS
VIN | 1GNDT13S12 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Power Loss |
Occurs | Intermittently |
Trouble Codes
P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |