P0124
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
P0124 is an OBD-II diagnostic trouble code meaning: Throttle/Pedal Position Sensor/Switch A Circuit Intermittent. Common causes: open or short circuit in the sensor circuit, poor contact in the sensor connector. Estimated repair cost: $22–56.
Symptoms
- Unstable engine idling
- Dips when pressing the gas pedal
- Check Engine Light Illuminates
- Floating speed
Causes
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Throttle Position Sensor Malfunction
- Wiring Harness Problems
How to Fix
- Check the integrity of the sensor circuit
- Inspect connectors for corrosion or damage
- Test the throttle position sensor
- Replace sensor if necessary
- Repair breaks or shorts in the wiring harness
Related codes
Error P0124 by Vehicle Brand
FAQ
What does the P0124 code mean?
P0124 is an OBD-II diagnostic trouble code that indicates: Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What causes a P0124 error code?
The most common causes of P0124 include: Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Throttle Position Sensor Malfunction; Wiring Harness Problems.
How do I fix a P0124 diagnostic trouble code?
To fix P0124: Check the integrity of the sensor circuit. Inspect connectors for corrosion or damage. Test the throttle position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0124?
Limited driving only, diagnose soon
How much does it cost to fix P0124?
The estimated repair cost for P0124 is $22–56. Actual cost depends on your vehicle, location, and labor rates.
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