P102E
Glow Plug Control Module Temperature Sensor 3 Not Plausible
P102E is an OBD-II diagnostic trouble code meaning: Glow Plug Control Module Temperature Sensor 3 Not Plausible. Common causes: malfunction of the temperature sensor in the glow plug module, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Difficulty starting the engine in cold weather
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Unstable operation at idle
Causes
- Malfunction of the temperature sensor in the glow plug module
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Malfunction of the glow plug control module
- Problems with the engine ECU
How to Fix
- Check the continuity of the temperature sensor circuit
- Inspect connectors and contacts for corrosion or damage
- Check the resistance of the temperature sensor (compare with specifications)
- Replace a faulty temperature sensor or glow plug module
- Test the system after repair
Related codes
FAQ
What does the P102E code mean?
P102E is an OBD-II diagnostic trouble code that indicates: Glow Plug Control Module Temperature Sensor 3 Not Plausible
What causes a P102E error code?
The most common causes of P102E include: Malfunction of the temperature sensor in the glow plug module; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Malfunction of the glow plug control module.
How do I fix a P102E diagnostic trouble code?
To fix P102E: Check the continuity of the temperature sensor circuit. Inspect connectors and contacts for corrosion or damage. Check the resistance of the temperature sensor (compare with specifications). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P102E?
Yes, but get it checked soon
How much does it cost to fix P102E?
The estimated repair cost for P102E is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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