P0C7E Chevrolet Code - Hybrid/EV Battery Temperature Sensor 7 Circuit Low 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
- P0C7E Chevrolet indicates Hybrid/EV Battery Temperature Sensor 7 Circuit Low 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 P0C7E Chevrolet 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 greater than 160°C (320°F).
What are the Possible Causes of the DTC P0C7E Chevrolet?
- 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 P0C7E Chevrolet?
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 P0C7E Chevrolet 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 P0C7E Chevrolet code?
Need more information on how to fix the P0C7E Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0C7E Chevrolet code diagnosed by a professional: Find a repair shop in your area
Information for Specific Chevrolet Models
- P0C7E 2014 Chevrolet Silverado — Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage
- P0C7E 2015 Chevrolet Silverado — Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage
- P0C7E 2016 Chevrolet Silverado — Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage
- P0C7E 2017 Chevrolet Silverado — Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage
- P0C7E 2018 Chevrolet Silverado — Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage
Frequently Asked Questions about P0C7E Chevrolet Code
What does OBDII code P0C7E mean for a Chevrolet?
Code P0C7E indicates a low voltage issue in the Hybrid/EV Battery Temperature Sensor 7 circuit, which monitors the battery temperature for efficient operation.
What are the common symptoms of code P0C7E in a Chevrolet?
Symptoms may include reduced hybrid or EV performance, limited charging capabilities, and possible activation of the Check Engine Light.
What causes code P0C7E in a Chevrolet?
The main causes include a faulty battery temperature sensor, damaged wiring or connectors, or issues with the hybrid battery control module.
Can code P0C7E affect vehicle performance?
Yes, this code can lead to reduced efficiency in the hybrid/EV system and may limit the vehicle’s ability to charge or discharge the battery properly.
How is code P0C7E diagnosed in a Chevrolet?
Diagnosis typically involves scanning for codes, inspecting the temperature sensor and associated wiring, and testing the hybrid battery control module for faults.
Can I drive my Chevrolet with code P0C7E?
While the vehicle may still be drivable, ignoring this code can lead to further damage to the hybrid/EV system and reduced performance. Prompt repair is recommended.
How do I fix code P0C7E on a Chevrolet?
Repairs may include replacing the faulty temperature sensor, repairing damaged wiring or connectors, or reprogramming or replacing the hybrid battery control module.
How much does it cost to repair code P0C7E on a Chevrolet?
Repair costs can range from $150 to $500, depending on whether the issue involves sensor replacement, wiring repair, or module replacement.
Can a weak hybrid battery cause code P0C7E?
While not directly the cause, a weak or failing hybrid battery can contribute to temperature sensor issues or trigger related codes.
Is code P0C7E a common issue in Chevrolet hybrid or EV vehicles?
This code is not extremely common but can occur in vehicles with aging hybrid components or after exposure to extreme temperatures.
Discuss the causes and fixes for P0C7E Chevrolet OBDII Code
Code P0C7E Chevrolet 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.
