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P1AE0 Saturn Code - Drive Motor 2 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: P1AE0 Saturn indicates Drive Motor 2 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 764

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 P1AE0 Saturn 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 P1AE0 Saturn - Drive Motor 2 Control Module System Voltage Low - AutoCodes.com — P1AE0 Saturn Code - Drive Motor 2 Control Module System Voltage Low

What does this mean?

What are the Possible Causes of the DTC P1AE0 Saturn?

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 P1AE0 Saturn?

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 P1AE0 Saturn 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.

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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 P1AE0 Saturn Code

1. What does the OBDII code P1AE0 mean on a Saturn?

The P1AE0 code indicates "Drive Motor 2 Control Module System Voltage Low," meaning the voltage in the control module for the second drive motor is below the acceptable range.

2. What are the symptoms of the P1AE0 code on a Saturn?

Symptoms may include reduced power or performance, illuminated check engine light, limited driving range, and potential issues with the hybrid or electric drive system.

3. What causes the P1AE0 code in a Saturn?

Common causes include a weak or failing high-voltage battery, issues with the drive motor control module, damaged wiring or connectors, or a failing inverter.

4. Can I drive my Saturn with the P1AE0 code?

Driving with this code is not recommended, as it may result in reduced performance or cause further damage to the hybrid or electric drive components.

5. How do I diagnose the P1AE0 code in a Saturn?

Diagnosis involves checking the high-voltage battery condition, inspecting wiring and connectors to the drive motor control module, and testing the functionality of the control module and inverter.

6. How is the P1AE0 code fixed on a Saturn?

Repairs may include replacing the high-voltage battery, repairing or replacing damaged wiring or connectors, or replacing a faulty drive motor control module.

7. Can a low 12-volt battery cause the P1AE0 code?

While the 12-volt battery is not the primary cause, a weak 12-volt battery can impact the system and should be checked as part of the diagnosis.

8. What tools are needed to diagnose the P1AE0 code?

Youâ€™ll need an OBDII scanner capable of reading hybrid or EV-specific codes, a multimeter for voltage testing, and potentially manufacturer-specific diagnostic tools for in-depth analysis.

9. Is the P1AE0 code covered under warranty on a Saturn?

It depends on the vehicleâ€™s warranty status and coverage for hybrid or electric drive components. Check with your dealership for confirmation.

10. How much does it cost to fix the P1AE0 code on a Saturn?

Repair costs vary widely, from minor wiring repairs costing under $100 to replacing high-voltage components like the battery or control module, which can exceed $1,000.