Engine-Codes -
Generic -
P0AB1
P0AB1 - Hybrid Battery Pack Air Temperature Sensor 'B' Circuit
P0AB1 Possible Causes
- Faulty HV Battery Assembly (Intake Air Temperature Sensor)
- HV Battery Assembly harness is open or shorted
- HV Battery Assembly circuit poor electrical connection
- Faulty Battery ECU
How do I fix code P0AB1
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.Cost of diagnosing the P0AB1 code
Labor: 1.0
The cost of diagnosing the P0AB1 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0AB1 Meaning
The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with the changes in the intake air temperature. The characteristics of the intake air temperature sensor are the same as the battery temperature sensors.The battery ECU uses the signals from the intake air temperature sensor for adjusting the air flow speed of the battery blower assembly.
P0AB1 More Information
Need more information on how to fix the P0AB1 code?Get Access to Factory Service Manuals