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 is the P0AB1 code repair?Start by checking 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.
What is the cost to diagnose the P0AB1 code
Labor: 1.0The cost to diagnose 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.
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- Engine Light ON (or Service Engine Soon Warning Light)
P0AB1 MeaningThe 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.
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