P101E
Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
P101E is an OBD-II diagnostic trouble code meaning: Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage. Common causes: malfunction of the glow plug module temperature sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Difficulty starting the engine (especially in cold weather)
- Check Engine Light Is On
- Reduced engine power
- Floating idle speed
- Possible misfires
Causes
- Malfunction of the glow plug module temperature sensor
- Open or short circuit in the sensor circuit
- Poor contact in circuit connectors
- Malfunction of the glow plug control module
- Wiring Harness Problems
How to Fix
- Check the continuity of the temperature sensor circuit
- Check connections and contacts in connectors
- Test the resistance of the temperature sensor
- Replace faulty temperature sensor
- If necessary, replace the glow plug control module
Related codes
FAQ
What does the P101E code mean?
P101E is an OBD-II diagnostic trouble code that indicates: Glow Plug Control Module Temperature Sensor 3 Circuit High Voltage
What causes a P101E error code?
The most common causes of P101E include: Malfunction of the glow plug module temperature sensor; Open or short circuit in the sensor circuit; Poor contact in circuit connectors; Malfunction of the glow plug control module.
How do I fix a P101E diagnostic trouble code?
To fix P101E: Check the continuity of the temperature sensor circuit. Check connections and contacts in connectors. Test the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P101E?
Yes, but get it checked soon
How much does it cost to fix P101E?
The estimated repair cost for P101E is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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