P0A39
Generator Temperature Sensor Circuit High
P0A39 is an OBD-II diagnostic trouble code meaning: Generator Temperature Sensor Circuit High. Common causes: generator temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Reduced generator efficiency
- Unstable operation of the vehicle's electrical system
- Possible problems with battery charging
Causes
- Generator temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor connectors
- Generator malfunction
- Problems with the engine control unit
How to Fix
- Check the condition of the generator temperature sensor
- Inspect the sensor circuit for damage
- Check sensor connectors and contacts
- Test the generator for functionality
- If necessary, replace the sensor or repair the circuit
Related codes
Error P0A39 by Vehicle Brand
FAQ
What does the P0A39 code mean?
P0A39 is an OBD-II diagnostic trouble code that indicates: Generator Temperature Sensor Circuit High
What causes a P0A39 error code?
The most common causes of P0A39 include: Generator temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; Generator malfunction.
How do I fix a P0A39 diagnostic trouble code?
To fix P0A39: Check the condition of the generator temperature sensor. Inspect the sensor circuit for damage. Check sensor connectors and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0A39?
Yes, but get it checked soon
How much does it cost to fix P0A39?
The estimated repair cost for P0A39 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat