AutoCodes – Generic – P1ED6

P1ED6 Code - Battery Charger Cold Plate Temperature Sensor Circuit Low 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
P1ED6 indicates Battery Charger Cold Plate Temperature Sensor Circuit Low 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 980
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 P1ED6 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 P1ED6 - Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage - AutoCodes.com
P1ED6 Code - Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage

What are the Possible Causes of the DTC P1ED6?

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

How to Fix the DTC P1ED6?

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 P1ED6 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 P1ED6 code?

Need more information on how to fix the P1ED6 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1ED6 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

  • P1ED6 Buick β€” Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage
  • P1ED6 Cadillac β€” Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage
  • P1ED6 Chevrolet β€” Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage
  • P1ED6 GMC β€” Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage
  • P1ED6 Saturn β€” Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage
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 P1ED6 Code

1. What are the common symptoms of OBDII code P1ED6 (Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage)?

- The common symptoms include issues with the battery charging system, reduced battery performance, and potential difficulty starting the vehicle in cold temperatures.

2. What are the possible causes of OBDII code P1ED6?

- The code may be triggered by a faulty battery charger cold plate temperature sensor, damaged wiring or connectors in the sensor circuit, or a low voltage condition in the sensor circuit.

3. How can I diagnose the Battery Charger Cold Plate Temperature Sensor Circuit Low Voltage issue?

- To diagnose this issue, you can use a professional OBDII scanner to read the specific trouble code, inspect the sensor and its wiring for any visible damage, and test the sensor's voltage output with a multimeter.

4. What are the repair options for resolving OBDII code P1ED6?

- The repair options may include replacing the faulty battery charger cold plate temperature sensor, repairing or replacing damaged wiring or connectors in the sensor circuit, and clearing the trouble code with an OBDII scanner.

5. Can I drive my vehicle with OBDII code P1ED6 active?

- It is not recommended to drive the vehicle with the code active, as it may lead to further issues with the battery charging system and potentially cause starting problems, especially in cold weather.

6. How important is it to address OBDII code P1ED6 promptly?

- It is important to address the code promptly to prevent potential damage to the battery or charging system components, ensure reliable vehicle operation, and avoid unexpected breakdowns.

7. Are there any preventive measures to avoid triggering OBDII code P1ED6 in the future?

- To prevent triggering the code in the future, you can perform regular maintenance checks on the battery charging system, including inspecting sensors and wiring for any signs of wear or damage.

8. Can extreme weather conditions affect the likelihood of OBDII code P1ED6 occurring?

- Yes, extreme cold temperatures can increase the likelihood of triggering the code due to the sensor's role in monitoring battery temperature and charging performance in such conditions.

9. How long does it typically take to repair OBDII code P1ED6?

- The repair time can vary depending on the exact cause of the issue and the availability of replacement parts, but it usually takes a few hours to address the problem effectively.

10. Is it possible to reset OBDII code P1ED6 without fixing the underlying issue?

- While you can clear the code temporarily with an OBDII scanner, it is not recommended as the issue may persist and lead to further complications with the battery charging system.

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