Engine-Codes - Lexus - P0AA6 Lexus

P0AA6 Lexus Code - Hybrid Battery Voltage System Isolation Fault

- Code Popularity: 11,363 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0AA6 Lexus?

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

|How to Fix the P0AA6 Lexus Code?

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 Code P0AA6 Lexus?

Labor: 1.0

The cost to diagnose the P0AA6 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.

Does your Lexus have Safety Recalls? → Check here

|What are Code P0AA6 Lexus Possible Symptoms?

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

|What Does the P0AA6 Lexus Code Mean?

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

P0AA6 Lexus Code - Hybrid Battery Voltage System Isolation Fault

|Need more Information on the P0AA6 Lexus Code?

Need more information on how to fix the P0AA6 Lexus code? Get Access to Factory Service Manuals

|Need Help with the P0AA6 Lexus Code?

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