Chevrolet Corvette C5 DTC P1280 – Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1280 meaning on Chevrolet Corvette C5
DTC P1280 on a Chevrolet Corvette C5 indicates a fault in the Accelerator Pedal Position (APP) Sensor 2 Circuit. This code is triggered when the Engine Control Module (ECM) detects a discrepancy in the signal from the accelerator pedal position sensor 2.
Chevrolet Corvette C5 DTC P1280 symptoms
- Check Engine Light (CEL) illuminated on the dashboard
- Reduced engine power
- Acceleration issues
- Difficulty maintaining speed
Chevrolet Corvette C5 DTC P1280 causes
- Defective accelerator pedal position sensor 2
- Wiring or connector issues in the APP sensor circuit
- Faulty Engine Control Module (ECM)
Chevrolet Corvette C5 DTC P1280 seriousness
The DTC P1280 in a Chevrolet Corvette C5 should be addressed promptly as it can lead to drivability issues and potentially unsafe driving conditions. Ignoring this code may result in further damage to engine components.
How to diagnose DTC P1280 on Chevrolet Corvette C5
- Use a diagnostic scanner to retrieve the trouble codes stored in the ECM
- Inspect the wiring and connectors related to the accelerator pedal position sensor 2
- Test the accelerator pedal position sensor 2 for proper voltage and resistance
- Check for any signs of physical damage or wear on the sensor
How to fix DTC P1280 on Chevrolet Corvette C5
- Replace the faulty accelerator pedal position sensor 2
- Repair any damaged wiring or connectors in the APP sensor circuit
- If necessary, replace the Engine Control Module (ECM)
- Clear the trouble codes from the ECM memory
How to erase DTC P1280 on Chevrolet Corvette C5
To erase the DTC P1280 code on a Chevrolet Corvette C5, you can use a diagnostic scanner to clear the trouble codes stored in the ECM. Once the codes are cleared, the Check Engine Light should turn off. Ensure that the underlying issue causing the code has been addressed before clearing the codes.
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