Engine-Codes - Lexus - P0AAB LEXUS

P0AAB LEXUS Code - Hybrid Battery Voltage Isolation Sensor Circuit Intermittent/Erratic

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0AAB LEXUS code possible causes

  • Hybrid battery junction block
  • Faulty Battery Smart Unit
  • Faulty HV Battery
  • Inverter With Converter Assembly

|How is the P0AAB LEXUS 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 LEXUS code

Labor: 1.0

The cost to diagnose the P0AAB LEXUS 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.

|What are P0AAB LEXUS code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is P0AAB LEXUS code meaning?

The power management control ECU monitors the battery smart unit and detects insulation malfunctions in the high-voltage system.

|Need more information with the P0AAB LEXUS code?

Need more information on how to fix the P0AAB LEXUS code?
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|Need help with a P0AAB LEXUS code?

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