AutoCodes – Generic – P1ADE

P1ADE Code - Drive Motor 1 Control Module System Voltage Low

Quick Answer

The Drive Motor Generator Power Inverter Control Module contains three motor control modules and the hybrid powertrain control module. Common causes include Faulty Drive Motor Generator Power Inverter Control Module, Drive Motor Generator Power Inverter Control Module harness is open or shorted, Drive Motor Generator Power Inverter Control Module 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: P1ADE indicates Drive Motor 1 Control Module System Voltage Low.
Common causes: Common causes include Faulty Drive Motor Generator Power Inverter Control Module, Drive Motor Generator Power Inverter Control Module harness is open or shorted, Drive Motor Generator Power Inverter Control Module 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 2,304

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 P1ADE Description

The Drive Motor Generator Power Inverter Control Module contains three motor control modules and the hybrid powertrain control module. Two of the motor control modules operate their respective drive motor generator based upon drive motor generator power inverter control module commands. The third motor control module controls the auxiliary transmission fluid pump motor. The hybrid powertrain control module and the motor control modules share the drive motor generator power inverter module ignition voltage circuit, battery voltage circuits and chassis ground.

OBDII Code P1ADE - Drive Motor 1 Control Module System Voltage Low - AutoCodes.com — P1ADE Code - Drive Motor 1 Control Module System Voltage Low

What does this mean?

What are the Possible Causes of the DTC P1ADE?

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

How to Fix the DTC P1ADE?

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 P1ADE 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 P1ADE code?

Need more information on how to fix the P1ADE code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1ADE code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1ADE Buick — Drive Motor 1 Control Module System Voltage Low
P1ADE Cadillac — Drive Motor 1 Control Module System Voltage Low
P1ADE Chevrolet — Drive Motor 1 Control Module System Voltage Low
P1ADE GMC — Drive Motor 1 Control Module System Voltage Low
P1ADE Saturn — Drive Motor 1 Control Module System Voltage Low

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 P1ADE Code

1. What are the common symptoms of OBDII code P1ADE (Drive Motor 1 Control Module System Voltage Low)?

The common symptoms of P1ADE may include poor acceleration, loss of power, and potential issues with the hybrid drive system.

2. What are the possible causes of OBDII code P1ADE?

The code P1ADE can be triggered by issues such as a faulty drive motor control module, a weak or failing hybrid battery, or electrical system malfunctions.

3. How serious is OBDII code P1ADE (Drive Motor 1 Control Module System Voltage Low)?

P1ADE should be addressed promptly as it can affect the performance and efficiency of the vehicle's hybrid system. Ignoring the issue may lead to further damage.

4. Can I still drive my vehicle with OBDII code P1ADE active?

It is not recommended to drive your vehicle with an active P1ADE code, as it can lead to decreased performance and potential safety concerns. It is best to have the issue diagnosed and repaired.

5. How can I diagnose OBDII code P1ADE?

Diagnosing P1ADE typically involves using a diagnostic scanner to retrieve the fault codes, checking the hybrid battery voltage, inspecting the drive motor control module, and testing the electrical components related to the system.

6. What are some repair tips for fixing OBDII code P1ADE?

Repair tips for addressing P1ADE may include replacing the drive motor control module, testing and potentially replacing the hybrid battery, checking and repairing any faulty electrical connections, and clearing the fault codes.

7. Can I reset OBDII code P1ADE without fixing the underlying issue?

While you can clear the fault code temporarily, it is crucial to address the underlying problem causing P1ADE. Ignoring the root cause can lead to more significant issues down the line.

8. How much does it typically cost to repair OBDII code P1ADE?

The cost of repairing P1ADE can vary depending on the specific issue causing the code, the parts needed for the repair, and labor costs. It is advisable to consult with a professional mechanic for an accurate estimate.

9. Is OBDII code P1ADE specific to certain vehicle makes and models?

P1ADE is a generic OBDII code related to the drive motor control module system voltage low, and it can appear in various hybrid vehicles. Specific makes and models may have unique diagnostic and repair procedures.

10. Can a DIY enthusiast repair OBDII code P1ADE at home?

While some aspects of diagnosing and repairing P1ADE may be possible for experienced DIY enthusiasts, dealing with hybrid systems and electrical components can be complex. It is recommended to seek professional help for accurate diagnosis and repair.