
2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on, LOW POWER MODE
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...
FIX posted 7/24/2007
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Message Closed w/FIX
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VIN | 1GNDT13S22 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Low Power Mode |
Occurs | Cold, Intermittently |
Trouble Codes
P1221 | TP Sensor 2 1-2 Correlation |
Message Closed w/FIX
Vehicle Data
2002 Chevrolet Trailblazer LS
VIN | 1GNDT13S22 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Low Power Mode |
Occurs | Cold, Intermittently |
Trouble Codes
P1221 | TP Sensor 2 1-2 Correlation |