P1125
Throttle Position Sensor Intermittent
P1125 is an OBD-II diagnostic trouble code meaning: Throttle Position Sensor Intermittent. Common causes: faulty throttle position sensor, oxidized or damaged contacts in the sensor connector. Estimated repair cost: $17–67.
Symptoms
- Unstable engine idling
- Dips or jerks when pressing the gas pedal
- Increased fuel consumption
- Check Engine Light Illuminates
- Problems with gear shifting (on automatic)
Causes
- Faulty throttle position sensor
- Oxidized or damaged contacts in the sensor connector
- Open or short circuit in the sensor circuit
- Mechanical damage to the throttle assembly
- Sensor power problems
How to Fix
- Check the condition of the sensor electrical connections
- Test the throttle position sensor with a multimeter
- Inspect the wiring harness for damage
- Clean the throttle assembly from dirt
- If necessary, replace the throttle position sensor
Related codes
Error P1125 by Vehicle Brand
FAQ
What does the P1125 code mean?
P1125 is an OBD-II diagnostic trouble code that indicates: Throttle Position Sensor Intermittent
What causes a P1125 error code?
The most common causes of P1125 include: Faulty throttle position sensor; Oxidized or damaged contacts in the sensor connector; Open or short circuit in the sensor circuit; Mechanical damage to the throttle assembly.
How do I fix a P1125 diagnostic trouble code?
To fix P1125: Check the condition of the sensor electrical connections. Test the throttle position sensor with a multimeter. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1125?
Yes, but get it checked soon
How much does it cost to fix P1125?
The estimated repair cost for P1125 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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