P0AB2
Hybrid/EV Battery Pack Air Temperature Sensor B Circuit Range/Performance
P0AB2 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Air Temperature Sensor B Circuit Range/Performance. Common causes: battery temperature sensor fault b, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced vehicle power
- Switching to emergency mode
- Incorrect battery temperature readings
- Reduced range (for electric vehicles)
Causes
- Battery temperature sensor fault B
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring harness damage
- Problems with the hybrid system control unit
How to Fix
- Check the continuity of the temperature sensor circuit
- Inspect the connectors and contacts of the sensor
- Check the resistance of the temperature sensor
- If necessary, replace the temperature sensor
- Repair only from an authorized dealer
Related codes
Error P0AB2 by Vehicle Brand
FAQ
What does the P0AB2 code mean?
P0AB2 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Air Temperature Sensor B Circuit Range/Performance
What causes a P0AB2 error code?
The most common causes of P0AB2 include: Battery temperature sensor fault B; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P0AB2 diagnostic trouble code?
To fix P0AB2: Check the continuity of the temperature sensor circuit. Inspect the connectors and contacts of the sensor. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0AB2?
Limited driving only, diagnose soon
How much does it cost to fix P0AB2?
The estimated repair cost for P0AB2 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat