P0AC6 2017 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 2017 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 2017 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 2017 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 2017 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 2017 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 2017 Chevrolet Silverado Code
What does OBDII code P0AC6 mean on a 2017 Chevrolet Silverado?
P0AC6 indicates an issue with the Hybrid/EV Battery Temperature Sensor 2, specifically a performance problem where the sensor is not functioning as expected.
What are the symptoms of code P0AC6 in a 2017 Chevrolet Silverado?
Common symptoms include the hybrid system warning light, reduced hybrid system performance, poor fuel efficiency, or the vehicle entering limp mode.
What causes the P0AC6 code to appear?
Possible causes include a faulty battery temperature sensor, damaged wiring or connectors, a malfunctioning hybrid battery control module, or excessive heat in the hybrid battery pack.
Can I drive my 2017 Chevrolet Silverado with the P0AC6 code?
While the vehicle may still operate, driving with this code can risk further damage to the hybrid system and reduce performance. It’s best to address the issue promptly.
How do I diagnose the P0AC6 code?
Diagnosis involves scanning the vehicle for additional codes, inspecting the battery temperature sensor and wiring for damage, and testing the sensor’s performance with a multimeter.
What should I check first when troubleshooting P0AC6?
Start by inspecting the wiring and connectors for the battery temperature sensor for signs of corrosion, damage, or loose connections.
How much does it cost to fix code P0AC6 on a 2017 Chevrolet Silverado?
Repair costs vary but could range from $100 to $500 depending on whether the temperature sensor, wiring, or control module requires replacement.
Can a software update fix the P0AC6 code?
In some cases, a software update to the hybrid battery control module may resolve the issue, but this depends on the specific circumstances and diagnostic findings.
Does the P0AC6 code indicate a hybrid battery failure?
Not necessarily. The code points to a performance issue with the temperature sensor, not the battery itself, though prolonged issues could affect the battery.
Is it necessary to replace the Hybrid/EV Battery Temperature Sensor 2 for P0AC6?
If the sensor is confirmed to be faulty after diagnosis, replacement is necessary to resolve the code and restore proper hybrid system function.
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