AutoCodesGMC – P0C7E 2014 GMC Sierra

P0C7E 2014 GMC Sierra 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 2014 GMC Sierra 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 173
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 22, 2024
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0C7E 2014 GMC Sierra Description

Hybrid/EV Battery Temperature Sensors are used to monitor the battery temperature. The non-serviceable battery temperature sensors are located within the battery sections. Two temperature sensors are located in each battery section. The temperature sensor is a variable resistor that measures the temperature of the battery cell group. The hybrid/EV interface control module supplies 5 V to the signal circuit and is a ground for the low reference circuit. The battery temperature sensor resistance changes with battery temperature. As the temperature decreases, the sensor resistance increases. As the temperature increases, the sensor resistance decreases.
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).
OBDII Code P0C7E 2014 GMC Sierra - Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage - AutoCodes.com
P0C7E 2014 GMC Sierra Code - Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage

What are the Possible Causes of the DTC P0C7E 2014 GMC Sierra?

  • 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 2014 GMC Sierra?

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 2014 GMC Sierra 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 2014 GMC Sierra code?

Need more information on how to fix the P0C7E 2014 GMC Sierra code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0C7E 2014 GMC Sierra code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0C7E 2014 GMC Sierra Code

1. What are common symptoms of OBDII code P0C7E in a 2014 GMC Sierra Hybrid/EV?

- Common symptoms include the check engine light illuminating, reduced hybrid/EV performance, and potential issues with the battery temperature sensor.

2. What does the OBDII code P0C7E indicate in a 2014 GMC Sierra Hybrid/EV?

- The code P0C7E specifically points to a fault with Hybrid/EV Battery Temperature Sensor 7 Circuit showing low voltage.

3. What are possible causes of OBDII code P0C7E in a 2014 GMC Sierra Hybrid/EV?

- Causes may include a malfunctioning battery temperature sensor, damaged wiring or connectors, low battery voltage, or issues with the hybrid/EV battery itself.

4. How can I diagnose the Hybrid/EV Battery Temperature Sensor 7 Circuit Low Voltage issue in my 2014 GMC Sierra?

- Diagnosing this issue may require checking the sensor's wiring, connectors, and voltage levels using a multimeter, as well as inspecting the hybrid/EV battery for any issues.

5. Can driving with the OBDII code P0C7E present cause further damage to my 2014 GMC Sierra Hybrid/EV?

- Continuing to drive with this code may lead to reduced performance, potential battery issues, and further damage to the hybrid/EV system if left unresolved.

6. Is it safe to attempt repairs for OBDII code P0C7E in a 2014 GMC Sierra Hybrid/EV without professional help?

- While some basic checks like inspecting wiring and connectors can be done, complex repairs involving the hybrid/EV system should be handled by trained professionals.

7. How much does it typically cost to repair OBDII code P0C7E in a 2014 GMC Sierra Hybrid/EV?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve sensor replacement, wiring repairs, or addressing battery-related issues.

8. Are there any temporary solutions or quick fixes for OBDII code P0C7E in a 2014 GMC Sierra Hybrid/EV?

- Temporary solutions like clearing the code using an OBDII scanner may reset the check engine light, but the underlying issue should still be properly diagnosed and repaired.

9. Will resetting the OBDII code P0C7E in my 2014 GMC Sierra Hybrid/EV make the problem disappear permanently?

- Resetting the code may temporarily clear the check engine light, but if the root cause is not addressed, the code is likely to reappear as the issue persists.

10. How long can I safely drive my 2014 GMC Sierra Hybrid/EV with the OBDII code P0C7E before getting it repaired?

- It is recommended to address the issue promptly to prevent further damage. Driving with this fault unresolved may lead to more severe problems over time.

Discuss the causes and fixes for P0C7E 2014 GMC Sierra OBDII Code

Code P0C7E 2014 GMC Sierra comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play