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
First diagnose P0AAB code
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 P0AAB code
Labor: 1.0The cost of diagnosing the P0AAB code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P0AAB Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0aab DescriptionThe power management control ECU monitors the battery smart unit and detects insulation malfunctions in the high-voltage system.
P0AAB More InformationNeed more information on how to fix the P0AAB code?
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P0AAB Information for specific makes
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