Engine-Codes - Generic - P0AAF

P0AAF Code - Hybrid Battery Pack Air Temperature Sensor 'A' Circuit High

- Code Popularity: 2,308 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0AAF Code?

  • 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 to Fix the P0AAF 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 P0AAF code?

Labor: 1.0

The cost to diagnose the P0AAF 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 P0AAF code possible symptoms?

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

|What Does the P0AAF Code Mean?

The 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

Hybrid Battery Pack Air Temperature Sensor 'A' Circuit High

|Need more information with the P0AAF code?

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|P0AAF code information for specific makes

  • P0AAF BUICK Hybrid/EV Battery Pack Air Temperature Sensor 1 Circuit High Voltage
  • P0AAF CADILLAC Hybrid/EV Battery Pack Air Temperature Sensor 1 Circuit High Voltage
  • P0AAF CHEVROLET Hybrid/EV Battery Pack Air Temperature Sensor 1 Circuit High Voltage
  • P0AAF GMC Hybrid/EV Battery Pack Air Temperature Sensor 1 Circuit High Voltage
  • P0AAF LEXUS Hybrid Battery Pack Air Temperature Sensor 'A' Circuit High
  • P0AAF TOYOTA Hybrid Battery Pack Air Temperature Sensor 'A' Circuit High

|Need help with a P0AAF code?

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