P0AAC Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AAC

Check the “possible causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0AAC Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P0AAC Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly

P0AAD Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AAD

Check the “possible causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0AAD Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0AAD Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly

P0AAE Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AAE

Check the “possible causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0AAE Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0AAE Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly

P0AAF Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly wiring harness open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AAF

Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0AAF Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0AAF Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly

P0AB0 Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AB0

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 pins.

P0AB0 Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P0AB0 Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly.

P0AB1 Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AB1

Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0AB1 Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0AB1 Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The intake air temperature sensor characteristics are the same as those of battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly.

P0AB2 Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AB2

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 pins.

P0AB2 Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P0AB2 Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly.

P0AB3 Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AB3

Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

P0AB3 Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P0AB3 Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly.

P0AB4 Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AB4

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 pins.

P0AB4 Possible Symptoms

Check engine light illuminated (or service engine soon warning light)

P0AB4 Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly.

P0AB5 Possible Causes

• Faulty HV battery assembly (intake air temperature sensor)
• HV battery assembly harness is open or shorted
• Poor electrical connection in HV battery assembly circuit
• Faulty battery ECU

What Does It Mean?

How to Fix Code P0AB5

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 pins.

P0AB5 Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P0AB5 Meaning

The intake air temperature sensor is provided on the HV battery assembly. Its resistance value varies with changes in intake air temperature. The characteristics of the intake air temperature sensor are the same as those of the battery temperature sensors.
The battery computer uses signals from the intake air temperature sensor to adjust the airflow speed of the battery fan assembly.