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2004 Chevrolet Trailblazer EXT LT 4.2L Reduced Power
Posted to GM Driveability on 8/7/2008 6 Replies

have replaced app sensor. have tested sensor and they check out [...] not been able to duplicate problem. customer says reduced power light will come on she then stops and shuts of vehicle restarts and all is [...] checked connectors at tac,app,pcm...even pull...

6 Replies Received (View Replies)

  Related Documents & Media  2004 Chevrolet Trailblazer EXT LT

 
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car Vehicle Data

2004 Chevrolet Trailblazer EXT LT

VIN 1GNET16S24
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsReduced Power
OccursIntermittently
Misc.P2138

Trouble Codes

P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation
Message Closed

car Vehicle Data

2004 Chevrolet Trailblazer EXT LT

VIN 1GNET16S24
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsReduced Power
OccursIntermittently
Misc.P2138

Trouble Codes

P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation