P1FFB
Hybrid/EV Battery Pack Coolant Level Sensor Circuit
P1FFB is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Coolant Level Sensor Circuit. Common causes: coolant level sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Reduced performance of the hybrid system
- Error message on the dashboard
- Battery overheating
- Increased fuel consumption (in hybrid vehicles)
Causes
- Coolant level sensor malfunction
- Open or short circuit in the sensor circuit
- Poor connection or corroded contacts
- Low coolant level
- Problems with the hybrid system control module
How to Fix
- Check the coolant level and add if necessary
- Inspect the sensor circuit for damage
- Check the connections and contacts of the sensor
- Test the coolant level sensor
- Replace sensor if necessary
Related codes
FAQ
What does the P1FFB code mean?
P1FFB is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Coolant Level Sensor Circuit
What causes a P1FFB error code?
The most common causes of P1FFB include: Coolant level sensor malfunction; Open or short circuit in the sensor circuit; Poor connection or corroded contacts; Low coolant level.
How do I fix a P1FFB diagnostic trouble code?
To fix P1FFB: Check the coolant level and add if necessary. Inspect the sensor circuit for damage. Check the connections and contacts of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FFB?
Yes, but get it checked soon
How much does it cost to fix P1FFB?
The estimated repair cost for P1FFB is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat