AutoCodes – Chevrolet – P1ED8 Chevrolet

P1ED8 Chevrolet Code - Battery Charger Cold Plate Temperature Sensor Performance

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: P1ED8 Chevrolet indicates Battery Charger Cold Plate Temperature Sensor Performance.
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 734

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 P1ED8 Chevrolet 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 P1ED8 Chevrolet - Battery Charger Cold Plate Temperature Sensor Performance - AutoCodes.com — P1ED8 Chevrolet Code - Battery Charger Cold Plate Temperature Sensor Performance

What does this mean?

What are the Possible Causes of the DTC P1ED8 Chevrolet?

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

How to Fix the DTC P1ED8 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 P1ED8 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 P1ED8 Chevrolet code?

Need more information on how to fix the P1ED8 Chevrolet code? Get Access to Factory Service Manuals

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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 P1ED8 Chevrolet Code

What does the OBDII code P1ED8 mean for my Chevrolet?

The OBDII code P1ED8 indicates a performance issue with the Battery Charger Cold Plate Temperature Sensor, which monitors the temperature of the battery chargerâ€™s cold plate to ensure optimal charging performance.

What are common symptoms of the P1ED8 code?

Common symptoms include warning lights on the dashboard, reduced battery charging efficiency, and potential issues with the vehicle's electrical system.

What could cause the P1ED8 code to trigger?

Causes may include a faulty cold plate temperature sensor, wiring issues such as damaged connectors or short circuits, or problems with the battery charging system itself.

How can I diagnose the P1ED8 code?

To diagnose the P1ED8 code, use an OBDII scanner to verify the code and any related codes. Inspect the wiring and connectors for damage and test the cold plate temperature sensor for proper operation.

What are some common repairs for the P1ED8 code?

Common repairs include replacing a defective cold plate temperature sensor, repairing or replacing damaged wiring or connectors, or performing a software update if applicable.

Is it safe to drive with the P1ED8 code?

While you may be able to drive the vehicle, it is advisable to address the issue promptly as it can lead to battery performance problems or further electrical system failures.

Can I clear the P1ED8 code myself?

Yes, you can clear the P1ED8 code using an OBDII scanner, but it is important to fix the underlying issue to prevent the code from reappearing.

How much does it typically cost to repair the P1ED8 code?

Repair costs can vary widely depending on the specific issue but may range from $50 to $200 for sensor replacement or wiring repairs, plus labor costs if you have a professional perform the work.

Will the P1ED8 code affect my vehicle's performance?

Yes, if the battery charger is not functioning correctly due to this code, it can affect overall vehicle performance, especially in electric or hybrid vehicles that rely on proper battery management.