AutoCodes – GMC – P0ACD 2014 GMC Sierra

P0ACD 2014 GMC Sierra Code - Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage

Quick Answer

Hybrid/EV Battery Temperature Sensors are used to monitor the battery temperature. Common causes include Faulty Hybrid/EV Battery Assembly, Hybrid/EV Battery Assembly harness is open or shorted, Hybrid/EV Battery Assembly circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0ACD 2014 GMC Sierra indicates Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage.
Common causes: Common causes include Faulty Hybrid/EV Battery Assembly, Hybrid/EV Battery Assembly harness is open or shorted, Hybrid/EV Battery Assembly circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 246

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 22, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0ACD 2014 GMC Sierra Description

Hybrid/EV Battery Temperature Sensors are used to monitor the battery temperature. The non-serviceable battery temperature sensors are located within the battery sections. Two temperature sensors are located in each battery section. The temperature sensor is a variable resistor that measures the temperature of the battery cell group. The hybrid/EV interface control module supplies 5 V to the signal circuit and is a ground for the low reference circuit. The battery temperature sensor resistance changes with battery temperature. As the temperature decreases, the sensor resistance increases. As the temperature increases, the sensor resistance decreases.
Each Hybrid/EV Battery Interface Control Module communicates the temperature sensor values to the Hybrid/EV Powertrain Control Module via serial data.
The Hybrid/EV Powertrain Control Module uses the battery temperature sensors to determine the Hybrid/EV Battery Module temperature in order to control the battery cooling system operation.
The Diagnostic Trouble Code (DTC) will be set when the hybrid battery temperature sensor is less than -69°C (-92°F).

OBDII Code P0ACD 2014 GMC Sierra - Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage - AutoCodes.com — P0ACD 2014 GMC Sierra Code - Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P0ACD 2014 GMC Sierra?

Faulty Hybrid/EV Battery Assembly
Hybrid/EV Battery Assembly harness is open or shorted
Hybrid/EV Battery Assembly circuit poor electrical connection
Faulty Hybrid/EV Battery Interface Control Module

How to Fix the DTC P0ACD 2014 GMC Sierra?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0ACD 2014 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0ACD 2014 GMC Sierra code?

Need more information on how to fix the P0ACD 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0ACD 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV?

The common symptoms of OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV may include the check engine light coming on, reduced fuel efficiency, and potentially reduced performance.

2. What does the OBDII code P0ACD for Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage mean?

The OBDII code P0ACD indicates a high voltage condition in the circuit of the Hybrid/EV Battery Temperature Sensor 3 in a 2014 GMC Sierra.

3. What are some possible causes of OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV?

Possible causes of OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV include a faulty Hybrid/EV battery temperature sensor, damaged wiring or connections, or issues with the Hybrid/EV battery itself.

4. How can I diagnose the OBDII code P0ACD in my 2014 GMC Sierra Hybrid/EV?

Diagnosing the OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV typically involves using a scan tool to retrieve the code and then testing the Hybrid/EV battery temperature sensor, inspecting wiring for damage, and checking connections for proper contact.

5. What are the repair options for OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV?

Repair options for OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV may include replacing the Hybrid/EV battery temperature sensor, repairing damaged wiring or connections, or addressing any issues with the Hybrid/EV battery itself.

6. Can driving with the OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV cause further damage?

Continuing to drive with the OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV can potentially cause further damage to the Hybrid/EV system, leading to more severe issues and potentially compromising vehicle safety.

7. Is it safe to ignore the OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV?

It is not recommended to ignore the OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV, as it indicates a problem with the Hybrid/EV battery temperature sensor circuit that should be addressed to prevent potential damage to the vehicle.

8. How much does it typically cost to repair OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV?

The cost to repair OBDII code P0ACD in a 2014 GMC Sierra Hybrid/EV can vary depending on the specific issue causing the code, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can I reset the OBDII code P0ACD in my 2014 GMC Sierra Hybrid/EV on my own?

While you can clear the OBDII code P0ACD using an OBDII scan tool, it is important to diagnose and address the underlying issue causing the code to prevent it from reoccurring and potentially causing further problems.

10. How often does the OBDII code P0ACD occur in a 2014 GMC Sierra Hybrid/EV?

The OBDII code P0ACD for Hybrid/EV Battery Temperature Sensor 3 Circuit High Voltage in a 2014 GMC Sierra is a relatively uncommon code, but it can occur due to various issues related to the Hybrid/EV system.