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2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on, LOW POWER MODE
Posted to GM Driveability on 7/10/2007 4 Replies

Help! I have a 2002 General Malfunction Trail Blazer that presented a week ago with a check engine light and a low power light on. The vehicle would not accelerate. Several codes were found all relating to the TAC module (Throttle body) I don't remember what t...

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  Related Documents & Media  2002 Chevrolet Trailblazer LS

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S22
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Low Power Mode
OccursCold, Intermittently

Trouble Codes

P1221TP Sensor 2 1-2 Correlation
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Trailblazer LS

VIN 1GNDT13S22
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Low Power Mode
OccursCold, Intermittently

Trouble Codes

P1221TP Sensor 2 1-2 Correlation