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2002 Chevrolet Trailblazer LS 4.2L Cuts out, Stall, MIL Lamp on
Posted to GM Driveability on 1/17/2008 11 Replies

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

11 Replies Received (View Replies)

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car Vehicle Data

2002 Chevrolet Trailblazer LS

Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant
SymptomsCuts Out, Stall, MIL Lamp On

Trouble Codes

P1271Accelerator Pedal Position Sensor 1-2 Correlation
P16355-Volt Reference 'A' Circuit Malfunction
P1639TCM Internal - CAN 2 RAM Performance