P0ACE 2014 Chevrolet Silverado Code - Hybrid/EV Battery Temperature Sensor 3 Circuit Erratic
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
- P0ACE 2014 Chevrolet Silverado indicates Hybrid/EV Battery Temperature Sensor 3 Circuit Erratic.
- 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 P0ACE 2014 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 intermittent or has changed by 10°C (18°F) or greater for 4 out of 5 seconds.
What are the Possible Causes of the DTC P0ACE 2014 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 P0ACE 2014 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 P0ACE 2014 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 P0ACE 2014 Chevrolet Silverado Code
1. What does the OBDII code P0ACE mean for a 2014 Chevrolet Silverado?
P0ACE indicates an issue with the Hybrid/EV Battery Temperature Sensor 3 Circuit, specifically that it is behaving erratically or sending irregular signals.
2. What are the common symptoms of code P0ACE in a 2014 Chevrolet Silverado?
Symptoms may include warning lights on the dashboard, reduced hybrid system performance, overheating of the battery, or limited drivability.
3. What causes the P0ACE code to appear in a 2014 Chevrolet Silverado?
The most common causes include a faulty temperature sensor, damaged wiring or connectors, or issues with the hybrid battery control module.
4. Can I drive my 2014 Chevrolet Silverado with the P0ACE code?
It's not recommended to continue driving, as this code can indicate a potential overheating risk or reduced hybrid system efficiency, which could lead to further damage.
5. How do I fix the P0ACE code on a 2014 Chevrolet Silverado?
Repairs may include replacing the faulty temperature sensor, repairing damaged wiring or connectors, or reprogramming or replacing the hybrid battery control module.
6. How much does it cost to fix the P0ACE code on a 2014 Chevrolet Silverado?
Repair costs can vary widely depending on the exact issue, but replacing a battery temperature sensor typically costs between $100 and $300, including parts and labor.
7. Can a loose connection cause the P0ACE code in a 2014 Chevrolet Silverado?
Yes, loose or corroded wiring connections in the hybrid battery temperature sensor circuit can cause this code to trigger.
8. How do I diagnose the P0ACE code on a 2014 Chevrolet Silverado?
Use an OBDII scanner to confirm the code, and then inspect the hybrid battery temperature sensor, wiring, and connectors for damage, corrosion, or loose connections.
9. Does the P0ACE code mean my hybrid battery is failing?
Not necessarily. While this code relates to the hybrid battery temperature sensor, it doesn't always indicate a failing battery. It could be a sensor or wiring issue instead.
10. Can a software update resolve the P0ACE code for a 2014 Chevrolet Silverado?
In some cases, a software update to the hybrid battery control module may resolve the issue if it’s related to programming errors. Consult a dealership or qualified technician.
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