P0AC6 GMC Code - Hybrid/EV Battery Temperature Sensor 2 Performance
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
- P0AC6 GMC indicates Hybrid/EV Battery Temperature Sensor 2 Performance.
- 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.
Code P0AC6 GMC Description
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 difference between a single battery temperature sensor and an average of the other battery temperature sensors is greater than 25°C (45°F).
What are the Possible Causes of the DTC P0AC6 GMC?
- 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 P0AC6 GMC?
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 P0AC6 GMC 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 P0AC6 GMC code?
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Need Help with the Code?
Get the P0AC6 GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P0AC6 2014 GMC Sierra — Hybrid/EV Battery Temperature Sensor 2 Performance
- P0AC6 2015 GMC Sierra — Hybrid/EV Battery Temperature Sensor 2 Performance
- P0AC6 2016 GMC Sierra — Hybrid/EV Battery Temperature Sensor 2 Performance
- P0AC6 2017 GMC Sierra — Hybrid/EV Battery Temperature Sensor 2 Performance
- P0AC6 2018 GMC Sierra — Hybrid/EV Battery Temperature Sensor 2 Performance
Frequently Asked Questions about P0AC6 GMC Code
1. What are the common symptoms of OBDII code P0AC6 in a GMC hybrid or electric vehicle?
- Common symptoms include poor fuel efficiency, reduced power, and potential issues with battery performance.
2. What does the OBDII code P0AC6 indicate in a GMC vehicle related to the Hybrid/EV Battery Temperature Sensor 2?
- This code indicates a performance issue with the second temperature sensor for the hybrid or electric vehicle's battery.
3. What are the possible causes of OBDII code P0AC6 in a GMC hybrid or electric vehicle?
- Possible causes include a faulty temperature sensor, wiring issues, sensor calibration problems, or issues with the hybrid battery itself.
4. How can I diagnose the OBDII code P0AC6 related to the Hybrid/EV Battery Temperature Sensor 2 in my GMC vehicle?
- Diagnosis typically involves using a scan tool to read the code, checking the temperature sensor's connections and wiring, and testing the sensor's functionality.
5. Can I continue driving my GMC vehicle with the OBDII code P0AC6 present?
- It is not recommended to continue driving with this code as it can impact the vehicle's performance and potentially lead to more serious issues with the hybrid or electric system.
6. How can I repair OBDII code P0AC6 in my GMC hybrid or electric vehicle?
- Repair options may include replacing the faulty temperature sensor, repairing any wiring issues, recalibrating the sensor, or seeking professional assistance for further diagnosis and repair.
7. Are there any DIY tips for addressing OBDII code P0AC6 in a GMC vehicle?
- While some basic checks and sensor replacements can be done by DIY enthusiasts, it is recommended to consult the vehicle's manual or a professional technician for accurate diagnosis and repair.
8. How important is it to address OBDII code P0AC6 promptly in a GMC hybrid or electric vehicle?
- It is crucial to address this code promptly to prevent further damage to the hybrid or electric system and ensure optimal performance and efficiency of the vehicle.
9. Can extreme temperatures affect the performance of the Hybrid/EV Battery Temperature Sensor 2 in a GMC vehicle?
- Yes, extreme temperatures can impact the performance of the sensor and the overall efficiency of the hybrid or electric system, potentially triggering OBDII code P0AC6.
10. Is it possible for OBDII code P0AC6 to reoccur after repair in a GMC vehicle?
- If the root cause of the code is not properly addressed during repair, OBDII code P0AC6 may reoccur. It is important to ensure thorough diagnosis and repair to prevent future issues.
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