P0AC8 2017 Chevrolet Silverado Code - Hybrid/EV Battery Temperature Sensor 2 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
- P0AC8 2017 Chevrolet Silverado indicates Hybrid/EV Battery Temperature Sensor 2 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.
Code P0AC8 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 hybrid battery temperature sensor is less than -69°C (-92°F).
What are the Possible Causes of the DTC P0AC8 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 P0AC8 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 P0AC8 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.
Need more information about the P0AC8 2017 Chevrolet Silverado code?
Need more information on how to fix the P0AC8 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0AC8 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0AC8 2017 Chevrolet Silverado Code
1. What are common symptoms of OBDII code P0AC8 in a 2017 Chevrolet Silverado Hybrid/EV?
- Common symptoms include the illumination of the check engine light, reduced fuel efficiency, and potential issues with the hybrid or electric powertrain system.
2. What does OBDII code P0AC8 indicate in a 2017 Chevrolet Silverado Hybrid/EV?
- OBDII code P0AC8 indicates a high voltage condition in the Hybrid/EV Battery Temperature Sensor 2 circuit.
3. What are possible causes of the Hybrid/EV Battery Temperature Sensor 2 Circuit High Voltage code in a 2017 Chevrolet Silverado?
- Possible causes include a faulty temperature sensor, damaged wiring or connectors, issues with the hybrid battery, or a malfunctioning control module.
4. How can I diagnose the source of OBDII code P0AC8 in my 2017 Chevrolet Silverado Hybrid/EV?
- Diagnosing this code may require using a scan tool to retrieve specific data related to the temperature sensor, battery voltage, and system parameters. Checking the sensor, wiring, and connections is also crucial.
5. Can driving with OBDII code P0AC8 present any risks to my 2017 Chevrolet Silverado Hybrid/EV?
- Driving with this code may lead to reduced performance, potential damage to the hybrid system components, and in some cases, the vehicle may enter a failsafe mode to protect itself.
6. How can I repair OBDII code P0AC8 in my 2017 Chevrolet Silverado Hybrid/EV?
- Repairing this code typically involves diagnosing the root cause, which may include replacing the temperature sensor, repairing wiring issues, or addressing problems with the hybrid battery or control module.
7. Is it safe to continue driving my 2017 Chevrolet Silverado with the Hybrid/EV Battery Temperature Sensor 2 Circuit High Voltage code?
- It is not recommended to drive the vehicle with this code present, as it can indicate potential issues with the hybrid system that may affect safety and performance.
8. How much does it cost to fix OBDII code P0AC8 in a 2017 Chevrolet Silverado Hybrid/EV?
- The cost of fixing this code can vary based on the specific cause of the issue, but it may involve parts and labor expenses ranging from a few hundred to over a thousand dollars, depending on the extent of the repairs needed.
9. Can I reset OBDII code P0AC8 in my 2017 Chevrolet Silverado Hybrid/EV by disconnecting the battery?
- While disconnecting the battery may clear the code temporarily, it is not a recommended solution as the underlying issue causing the code will still persist and may lead to further problems.
10. How often does OBDII code P0AC8 occur in a 2017 Chevrolet Silverado Hybrid/EV?
- The occurrence of this code can vary, but it is relatively uncommon compared to other OBDII codes in hybrid or electric vehicles. If the code appears, it should be addressed promptly to prevent potential damage to the vehicle's systems.
Discuss the causes and fixes for P0AC8 2017 Chevrolet Silverado OBDII Code
Code P0AC8 2017 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
