2002 Chevrolet Trailblazer LS 4.2L Cuts out, Stall, MIL Lamp on
This vehicle acts up very intermittently. Initially, the customer told me the vehicle bucked with the security, ABS and MIL & low power lights coming on. It kept running and he was able to drive it to our shop. I retrieved codes P1635 - 5 Volt reference 'A' lo...
Summary posted 2/1/2008
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Vehicle Data2002 Chevrolet Trailblazer LS
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2002 Chevrolet Trailblazer LS
VIN | 1GNDT13S82 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Stall, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |
P1635 | 5-Volt Reference 'A' Circuit Malfunction |
P1639 | TCM Internal - CAN 2 RAM Performance |