
2004 Chevrolet Trailblazer LS 4.2L Reduced Power Light
This trail blazer has a "reduced engine power" light on, and very limited accelerator function, I can only accelerate to 30 MPH. A code P1680 is also set, Alldata flow chart says to replace the PCM, no tests, just replace and program. I am not sure what the "d...
FIX posted 5/9/2008
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Message Closed w/FIX
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VIN | 1GNDT13S94 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Reduced Power Light |
Occurs | Always |
Trouble Codes
P1680 | Throttle Actuator Control System APP Sensor Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Trailblazer LS
VIN | 1GNDT13S94 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Reduced Power Light |
Occurs | Always |
Trouble Codes
P1680 | Throttle Actuator Control System APP Sensor Malfunction |