P1F01
Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
P1F01 is an OBD-II diagnostic trouble code meaning: Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage. Common causes: open or short circuit in the sensor circuit, poor contact in the control module connectors. Estimated repair cost: $17–111.
Symptoms
- Malfunction warning on the dashboard
- Battery charging problems
- Reduced performance of the hybrid system
- Possible problems starting the engine
Causes
- Open or short circuit in the sensor circuit
- Poor contact in the control module connectors
- Voltage sensor fault
- Problems with the charger control module itself
- Low voltage on-board network
How to Fix
- Check the continuity of the voltage sensor circuit
- Check the connectors and connections of the control module
- Check the on-board voltage
- Diagnose the charger control module
- If necessary, replace the sensor or control module
Related codes
FAQ
What does the P1F01 code mean?
P1F01 is an OBD-II diagnostic trouble code that indicates: Battery Charger Control Module Supply Voltage Sensor Circuit Low Voltage
What causes a P1F01 error code?
The most common causes of P1F01 include: Open or short circuit in the sensor circuit; Poor contact in the control module connectors; Voltage sensor fault; Problems with the charger control module itself.
How do I fix a P1F01 diagnostic trouble code?
To fix P1F01: Check the continuity of the voltage sensor circuit. Check the connectors and connections of the control module. Check the on-board voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1F01?
Yes, but get it checked soon
How much does it cost to fix P1F01?
The estimated repair cost for P1F01 is $17–111. Actual cost depends on your vehicle, location, and labor rates.
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