AutoCodes – GMC – P1ED1 GMC

P1ED1 GMC Code - Battery Charger High-Voltage Converter 2 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: P1ED1 GMC indicates Battery Charger High-Voltage Converter 2 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 730

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1ED1 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 P1ED1 GMC - Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage - AutoCodes.com — P1ED1 GMC Code - Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P1ED1 GMC?

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

How to Fix the DTC P1ED1 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 P1ED1 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.

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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 P1ED1 GMC Code

1. What are the common symptoms of OBDII code P1ED1 in a GMC related to the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- Common symptoms may include poor fuel efficiency, loss of power, and possibly an illuminated check engine light.

2. What are some possible causes of OBDII code P1ED1 GMC indicating an issue with the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- Possible causes could be a faulty temperature sensor, wiring issues, or a problem with the high-voltage converter.

3. How can I diagnose OBDII code P1ED1 in my GMC related to the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- Diagnosing this code may involve using a scan tool to read the code, checking the temperature sensor and related wiring, and testing the high-voltage converter.

4. What are the recommended repair tips for resolving OBDII code P1ED1 GMC indicating a problem with the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- Repair tips may include replacing a faulty temperature sensor, repairing any damaged wiring, or addressing issues with the high-voltage converter.

5. Can I drive my GMC with OBDII code P1ED1 related to the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- It is not recommended to drive the vehicle with this code present, as it can lead to further damage and potentially unsafe driving conditions.

6. Is it possible to reset OBDII code P1ED1 in a GMC indicating an issue with the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- While you can clear the code using a scan tool, it is important to address the underlying issue causing the code to prevent it from reoccurring.

7. How much does it typically cost to repair OBDII code P1ED1 GMC related to the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve replacing a sensor, fixing wiring, or addressing problems with the high-voltage converter.

8. Are there any safety precautions I should take when working on OBDII code P1ED1 GMC linked to the Battery Charger High-Voltage Converter 2 Temperature Sensor Circuit High Voltage?

- It is important to disconnect the vehicle's battery before working on any electrical components to prevent the risk of electric shock or damage to the vehicle's systems.