P0AC6 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado?
- 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 2018 Chevrolet Silverado?
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 2018 Chevrolet Silverado 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.
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Frequently Asked Questions about P0AC6 2018 Chevrolet Silverado Code
1. What does the OBDII code P0AC6 mean on a 2018 Chevrolet Silverado?
P0AC6 indicates an issue with the performance of Hybrid/EV Battery Temperature Sensor 2, which monitors the temperature of the hybrid battery pack to ensure safe operation.
2. What are the symptoms of code P0AC6 in a 2018 Chevrolet Silverado?
Common symptoms include warning lights on the dashboard, reduced hybrid system performance, limited driving range, or the vehicle entering limp mode.
3. What causes the P0AC6 code to appear on a 2018 Chevrolet Silverado?
Possible causes include a faulty battery temperature sensor, damaged wiring or connectors, or issues with the hybrid battery control module.
4. Can I drive my 2018 Chevrolet Silverado with the P0AC6 code?
It’s not recommended to drive the vehicle for extended periods, as the hybrid system may not operate efficiently, and the battery could overheat, leading to further damage.
5. How do I diagnose the P0AC6 code on a 2018 Chevrolet Silverado?
Diagnosis typically involves scanning the vehicle with an OBDII tool, inspecting the hybrid battery temperature sensor and its wiring, and verifying the sensor’s readings with a multimeter.
6. How do I fix the P0AC6 code on a 2018 Chevrolet Silverado?
Repairs may include replacing the faulty temperature sensor, repairing or replacing damaged wiring or connectors, or reprogramming the hybrid battery control module if necessary.
7. How much does it cost to fix the P0AC6 code on a 2018 Chevrolet Silverado?
The repair cost varies but typically ranges from $100 to $500, depending on whether the issue is with the sensor, wiring, or control module.
8. Can I reset the P0AC6 code without fixing the issue on my 2018 Chevrolet Silverado?
While you can clear the code with an OBDII scanner, the issue will likely return unless the underlying problem is resolved.
9. Is the P0AC6 code a common problem in the 2018 Chevrolet Silverado?
It’s not a widespread issue, but it can occur in vehicles with hybrid systems due to wear, sensor failure, or wiring problems over time.
10. Do I need a professional mechanic to fix the P0AC6 code on a 2018 Chevrolet Silverado?
If you’re experienced with hybrid systems and diagnostics, you may be able to fix it yourself. However, for safety and accuracy, consulting a professional mechanic is recommended.
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