U1425
Implausible Pedal Position Signal Received
U1425 is an OBD-II diagnostic trouble code meaning: Implausible Pedal Position Signal Received. Common causes: malfunction of the accelerator pedal position sensor, damage to the wiring harness to the sensor. Estimated repair cost: $17–56.
Symptoms
- Irregular engine idling
- Problems with acceleration or lack thereof
- Check Engine Light Is On
- The car goes into emergency mode
- Unexpected changes in engine speed
Causes
- Malfunction of the accelerator pedal position sensor
- Damage to the wiring harness to the sensor
- Short circuit or open circuit
- Problems with contacts in connectors
- Engine ECU malfunction
How to Fix
- Check the condition of the pedal position sensor
- Inspect the wiring harness and connectors for damage.
- Check continuity with a multimeter
- Clean connector contacts
- If necessary, replace the pedal position sensor
Related codes
FAQ
What does the U1425 code mean?
U1425 is an OBD-II diagnostic trouble code that indicates: Implausible Pedal Position Signal Received
What causes a U1425 error code?
The most common causes of U1425 include: Malfunction of the accelerator pedal position sensor; Damage to the wiring harness to the sensor; Short circuit or open circuit; Problems with contacts in connectors.
How do I fix a U1425 diagnostic trouble code?
To fix U1425: Check the condition of the pedal position sensor. Inspect the wiring harness and connectors for damage.. Check continuity with a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U1425?
Limited driving only, diagnose soon
How much does it cost to fix U1425?
The estimated repair cost for U1425 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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