AutoCodes – Cadillac – P1ADE Cadillac

P1ADE Cadillac 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 Cadillac 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 983
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 01, 2020
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Code P1ADE Cadillac 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 Cadillac - Drive Motor 1 Control Module System Voltage Low - AutoCodes.com
P1ADE Cadillac Code - Drive Motor 1 Control Module System Voltage Low

What are the Possible Causes of the DTC P1ADE Cadillac?

  • 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 Cadillac?

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 Cadillac 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 Cadillac code?

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Need Help with the Code?

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

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 Cadillac Code

1. What are the common symptoms of OBDII code P1ADE in a Cadillac related to the Drive Motor 1 Control Module System Voltage Low?

The common symptoms include loss of power, poor acceleration, and potentially a warning light on the dashboard.

2. What are some possible causes of the Drive Motor 1 Control Module System Voltage Low code in a Cadillac?

Possible causes may include a faulty drive motor control module, issues with the electrical system, or a weak battery.

3. How serious is the OBDII code P1ADE related to Drive Motor 1 Control Module System Voltage Low in a Cadillac?

This code is considered serious as it can affect the performance and drivability of the vehicle, potentially leading to further damage if left untreated.

4. What steps can be taken to diagnose the cause of the Drive Motor 1 Control Module System Voltage Low code in a Cadillac?

Diagnosis may involve checking the battery voltage, inspecting the drive motor control module, and testing the electrical connections for any faults.

5. Are there any DIY repair tips for fixing the Drive Motor 1 Control Module System Voltage Low issue in a Cadillac?

DIY repair tips may include checking and cleaning the electrical connections, ensuring a strong battery connection, and resetting the fault code to see if it reoccurs.

6. Can driving with the OBDII code P1ADE related to Drive Motor 1 Control Module System Voltage Low harm the Cadillac?

Continued driving with this code may lead to further damage to the drive motor control module or other components, so it is best to address the issue promptly.

7. How much does it typically cost to repair the Drive Motor 1 Control Module System Voltage Low problem in a Cadillac?

The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a faulty drive motor control module cause other issues in a Cadillac besides triggering the OBDII code P1ADE?

Yes, a faulty drive motor control module can impact the performance of the vehicle, leading to poor acceleration, loss of power, and other related issues.

9. Is it recommended to continue driving a Cadillac with the OBDII code P1ADE related to Drive Motor 1 Control Module System Voltage Low?

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

10. How long does it typically take to repair the Drive Motor 1 Control Module System Voltage Low issue in a Cadillac?

The repair time can vary depending on the exact cause of the problem, but it may take a few hours to a full day for diagnosis and repair by a qualified mechanic.

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