P0AAB - Hybrid Battery Voltage Isolation Sensor Circuit Intermittent/Erratic
P0AAB Possible Causes
- Hybrid battery junction block
- Faulty Battery Smart Unit
- Faulty HV Battery
- Inverter With Converter Assembly
How is the P0AAB 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 P0AAB code
Labor: 1.0The cost to diagnose the P0AAB code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
P0AAB MeaningThe power management control ECU monitors the battery smart unit and detects insulation malfunctions in the high-voltage system.
More InformationNeed more information on how to fix the P0AAB code?
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