P100E 2017 Chevrolet Silverado Code - Accelerator Pedal Position Signal Message Counter Incorrect
Quick Answer
The P100E diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that the Accelerator Pedal Position Signal Message Counter is Incorrect. Common causes include Faulty accelerator pedal position sensor, Wiring or connector issues in the accelerator pedal position sensor circuit, ECM software or hardware malfunction. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P100E 2017 Chevrolet Silverado indicates Accelerator Pedal Position Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty accelerator pedal position sensor, Wiring or connector issues in the accelerator pedal position sensor circuit, ECM software or hardware malfunction.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P100E 2017 Chevrolet Silverado Description
The P100E diagnostic trouble code (DTC) for a 2017 Chevrolet Silverado indicates that the Accelerator Pedal Position Signal Message Counter is Incorrect. This means that the vehicle's Engine Control Module (ECM) is not receiving the correct number of messages from the accelerator pedal position sensor. The accelerator pedal position sensor is a crucial component that communicates the position of the accelerator pedal to the ECM, allowing the engine to adjust fuel and air mixture for optimal performance.
Common Causes of P100E 2017 Chevrolet Silverado
- Faulty accelerator pedal position sensor
- Wiring or connector issues in the accelerator pedal position sensor circuit
- ECM software or hardware malfunction
- Poor electrical connection or ground
- Mechanical issue with the accelerator pedal assembly
Symptoms of P100E 2017 Chevrolet Silverado
- Reduced power or acceleration
- Hesitation or jerking during acceleration
- Rough idling or stalling
- Check Engine Light illuminated
- Poor fuel efficiency
How to Fix P100E 2017 Chevrolet Silverado
- Begin by conducting a thorough inspection of the accelerator pedal position sensor, wiring, and connectors for any visible damage or corrosion.
- Test the accelerator pedal position sensor using a multimeter to ensure it is functioning correctly.
- Check the ECM for any software updates or reprogramming that may be required to address the message counter error.
- If necessary, replace the accelerator pedal position sensor and recalibrate as needed.
- Clear the DTC and perform a test drive to verify that the issue has been resolved.
Cost to Fix P100E 2017 Chevrolet Silverado
The typical repair costs for addressing a P100E code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of parts such as a new accelerator pedal position sensor can range from $50 to $200, while labor costs can range from $100 to $300. Overall, the total repair cost for this issue may fall between $150 and $500. However, it is important to note that diagnosis time and labor rates at auto repair shops can vary, so it is advisable to check local rates for a more accurate estimate.
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