AutoCodes – GMC – P1ED7 GMC

P1ED7 GMC Code - Battery Charger Cold Plate Temperature Sensor Circuit High Voltage

Quick Answer

The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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
P1ED7 GMC indicates Battery Charger Cold Plate Temperature Sensor Circuit High Voltage.
Common causes
Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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.
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Code Popularity 927
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 25, 2020
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Code P1ED7 GMC Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.
OBDII Code P1ED7 GMC - Battery Charger Cold Plate Temperature Sensor Circuit High Voltage - AutoCodes.com
P1ED7 GMC Code - Battery Charger Cold Plate Temperature Sensor Circuit High Voltage

What are the Possible Causes of the DTC P1ED7 GMC?

  • Faulty Battery Charger
  • Battery Charger harness is open or shorted
  • Battery Charger circuit poor electrical connection

How to Fix the DTC P1ED7 GMC?

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 P1ED7 GMC 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 P1ED7 GMC code?

Need more information on how to fix the P1ED7 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1ED7 GMC 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 P1ED7 GMC Code

1. What are the common symptoms of OBDII code P1ED7 in a GMC related to the Battery Charger Cold Plate Temperature Sensor Circuit High Voltage?

- Common symptoms include the illumination of the Check Engine light, poor vehicle performance, and potential issues with the battery charging system.

2. What are the possible causes of OBDII code P1ED7 in a GMC indicating a high voltage in the Battery Charger Cold Plate Temperature Sensor Circuit?

- Possible causes may include a faulty temperature sensor, damaged wiring or connectors in the circuit, or issues with the battery charger cold plate.

3. How can I diagnose the Battery Charger Cold Plate Temperature Sensor Circuit High Voltage issue related to OBDII code P1ED7 in my GMC?

- To diagnose this issue, you may need to perform a thorough inspection of the temperature sensor, check the wiring for any damage, and test the circuit for proper voltage levels.

4. What are the repair options for addressing OBDII code P1ED7 in a GMC due to a high voltage in the Battery Charger Cold Plate Temperature Sensor Circuit?

- Depending on the exact cause, repairs may involve replacing the temperature sensor, repairing damaged wiring or connectors, or addressing issues with the battery charger cold plate.

5. Can OBDII code P1ED7 related to the Battery Charger Cold Plate Temperature Sensor Circuit High Voltage be safely ignored in a GMC?

- Ignoring this code can lead to potential issues with the battery charging system and overall vehicle performance. It is recommended to address the underlying problem to prevent further damage.

6. Are there any precautionary measures I can take to prevent OBDII code P1ED7 from occurring in my GMC?

- Regular maintenance checks, including inspecting the temperature sensor and related components, can help prevent issues that may trigger the code P1ED7 in the future.

7. Is it safe to drive my GMC with the OBDII code P1ED7 indicating a high voltage in the Battery Charger Cold Plate Temperature Sensor Circuit?

- It is best to avoid driving the vehicle until the issue is diagnosed and repaired to prevent any potential damage to the battery charging system and ensure safe operation.

8. How much does it typically cost to repair OBDII code P1ED7 in a GMC caused by a high voltage in the Battery Charger Cold Plate Temperature Sensor Circuit?

- Repair costs can vary depending on the exact cause of the issue, but they may include parts and labor expenses ranging from $100 to $300 or more.

9. Can a DIY enthusiast with automotive knowledge fix OBDII code P1ED7 related to the Battery Charger Cold Plate Temperature Sensor Circuit High Voltage in a GMC?

- Depending on your skill level and access to tools, you may be able to diagnose and repair this issue yourself. However, it is recommended to consult a professional if you are unsure.

10. How long does it typically take to repair OBDII code P1ED7 in a GMC due to a high voltage in the Battery Charger Cold Plate Temperature Sensor Circuit?

- The repair time can vary based on the complexity of the issue and the extent of the repairs needed. In general, it may take a few hours to a full day to address this specific code.

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