AutoCodes – Chevrolet – P1AED Chevrolet

P1AED Chevrolet Code - Drive Motor 2 Control Module Hybrid Battery System Voltage

Quick Answer

The Drive Motor Generator Power Inverter Control Module contains two motor control modules. Common causes include Faulty, harness is open or shorted, 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: P1AED Chevrolet indicates Drive Motor 2 Control Module Hybrid Battery System Voltage.
Common causes: Common causes include Faulty, harness is open or shorted, 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 972

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 Mar 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1AED Chevrolet Description

The Drive Motor Generator Power Inverter Control Module contains two motor control modules. Each motor control modules measures hybrid battery high voltage with several internal sensors. The battery energy control module also monitors high voltage with several internal sensors. The battery energy control module high voltage measurement is broadcast over serial data.

OBDII Code P1AED Chevrolet - Drive Motor 2 Control Module Hybrid Battery System Voltage - AutoCodes.com — P1AED Chevrolet Code - Drive Motor 2 Control Module Hybrid Battery System Voltage

What does this mean?

What are the Possible Causes of the DTC P1AED Chevrolet?

Faulty
harness is open or shorted
circuit poor electrical connection
Faulty Drive Motor Generator Power Inverter Module
Drive Motor Generator Power Inverter Module harness is open or shorted
Drive Motor Generator Power Inverter Module circuit poor electrical connection

How to Fix the DTC P1AED 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 P1AED 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 P1AED Chevrolet code?

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Need Help with the Code?

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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 P1AED Chevrolet Code

1. What are common symptoms of OBDII code P1AED in a Chevrolet related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

The common symptoms include reduced hybrid system performance, decreased fuel efficiency, and potential difficulty starting the vehicle.

2. What are the possible causes of OBDII code P1AED in a Chevrolet related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

Possible causes include issues with the drive motor 2 control module, hybrid battery system voltage abnormalities, wiring problems, or a malfunctioning hybrid battery.

3. How can I diagnose the OBDII code P1AED in a Chevrolet related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

Diagnosis typically involves using a professional OBDII scanner to read the code, checking the hybrid battery system voltage levels, inspecting the drive motor 2 control module, and examining the wiring for any visible damage.

4. What are some repair tips for addressing OBDII code P1AED in a Chevrolet related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

Repair tips may include resetting the system by disconnecting the battery, inspecting and repairing any damaged wiring, replacing the drive motor 2 control module if necessary, or replacing the hybrid battery if it is failing.

5. Can I continue driving my Chevrolet with OBDII code P1AED related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the hybrid system components and potentially result in a breakdown.

6. How much does it typically cost to repair OBDII code P1AED in a Chevrolet related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

The cost of repair can vary depending on the specific issue causing the code, but it may range from a few hundred to a couple thousand dollars, especially if components like the hybrid battery need to be replaced.

7. Are there any preventative maintenance measures I can take to avoid OBDII code P1AED related to the Drive Motor 2 Control Module Hybrid Battery System Voltage?

Regularly servicing the hybrid system, checking the battery's health, and addressing any warning signs promptly can help prevent issues leading to this code.