AutoCodes – Chevrolet – P1AE8 Chevrolet

P1AE8 Chevrolet Code - Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage

Quick Answer

The Drive Motor Generator Power Inverter Module contains two drive motor control modules. Common causes include 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. 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: P1AE8 Chevrolet indicates Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage.
Common causes: Common causes include 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.
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 903

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 P1AE8 Chevrolet Description

The Drive Motor Generator Power Inverter Module contains two drive motor control modules. Each drive motor control module monitors its internal high voltage sensor for correct operation, no external circuits are involved. The modules listed below are part of the drive motor generator power inverter module and are not serviced separately.
-Hybrid powertrain control module
-Motor control module 1
-Motor control module 2

OBDII Code P1AE8 Chevrolet - Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage - AutoCodes.com — P1AE8 Chevrolet Code - Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P1AE8 Chevrolet?

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 P1AE8 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 P1AE8 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.

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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 P1AE8 Chevrolet Code

1. What are the common symptoms of OBDII code P1AE8 in a Chevrolet related to the Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage?

- Common symptoms include reduced hybrid system performance, check engine light illumination, and potentially decreased fuel efficiency.

2. What are the possible causes of the OBDII code P1AE8 in a Chevrolet indicating Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- Potential causes may include a faulty drive motor control module, issues with the hybrid battery voltage sensors, wiring problems, or a malfunctioning hybrid battery.

3. How can I diagnose the OBDII code P1AE8 in a Chevrolet related to the Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage?

- Diagnosing this code may involve performing a thorough inspection of the hybrid system components, checking the wiring for damage, and using a diagnostic scanner to retrieve specific data related to the voltage sensors.

4. Is it safe to continue driving my Chevrolet with the OBDII code P1AE8 indicating Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- It is recommended to address this issue promptly to prevent further damage to the hybrid system. Continued driving without resolving the underlying problem may lead to more serious issues.

5. How can I repair the OBDII code P1AE8 in a Chevrolet caused by Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- Repairing this code may involve replacing the drive motor control module, repairing or replacing faulty wiring, addressing issues with the hybrid battery, and resetting the system to clear the code.

6. Can a DIY enthusiast fix the OBDII code P1AE8 in a Chevrolet related to Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- While some basic troubleshooting steps can be performed by DIY enthusiasts, diagnosing and repairing complex hybrid system issues like this code may require specialized tools and expertise best handled by a professional mechanic.

7. How much does it typically cost to repair the OBDII code P1AE8 in a Chevrolet indicating Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- The cost of repairing this code can vary depending on the specific underlying issue, the labor rates of the repair shop, and the cost of any replacement parts needed. It is advisable to obtain quotes from multiple sources for an accurate estimate.

8. Are there any preventive maintenance tips to avoid encountering the OBDII code P1AE8 in a Chevrolet due to Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- Regularly scheduled maintenance, such as checking the hybrid system components during service intervals, monitoring the hybrid battery health, and addressing any warning lights promptly, can help prevent issues leading to this code.

9. Can extreme weather conditions contribute to triggering the OBDII code P1AE8 in a Chevrolet associated with Low Voltage in the Hybrid Battery Voltage Sense Circuit?

- Yes, extreme temperatures can affect the performance of hybrid system components, including the battery and sensors, potentially leading to issues with voltage sensing and triggering the code. It is important to monitor the system during such conditions.

10. How long does it typically take to repair the OBDII code P1AE8 in a Chevrolet related to the Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage?

- The repair time for this code can vary based on the complexity of the issue, availability of parts, and the workload of the repair shop. In some cases, it may be resolved within a few hours, while more intricate problems could take longer to diagnose and fix.