P101F
Glow Plug Control Module Temperature Sensor 1 Not Plausible
P101F is an OBD-II diagnostic trouble code meaning: Glow Plug Control Module Temperature Sensor 1 Not Plausible. 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 in cold weather
- Increased fuel consumption
- Check Engine Light Is On
- Reduced engine power
- Unstable engine operation at idle
Causes
- Malfunction of the glow plug module temperature sensor
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Glow plug module malfunction
- Problems with the engine control unit (ECU)
How to Fix
- Check the condition of the temperature sensor and its connector
- Check the integrity of the wiring to the sensor
- Measure the sensor resistance and compare with standards
- Check the operation of the glow plug module
- If necessary, replace the sensor or module
Related codes
FAQ
What does the P101F code mean?
P101F is an OBD-II diagnostic trouble code that indicates: Glow Plug Control Module Temperature Sensor 1 Not Plausible
What causes a P101F error code?
The most common causes of P101F include: Malfunction of the glow plug module temperature sensor; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Glow plug module malfunction.
How do I fix a P101F diagnostic trouble code?
To fix P101F: Check the condition of the temperature sensor and its connector. Check the integrity of the wiring to the sensor. Measure the sensor resistance and compare with standards. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P101F?
Yes, but get it checked soon
How much does it cost to fix P101F?
The estimated repair cost for P101F is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat