P1AED 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 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.
Code P1AED Description
What are the Possible Causes of the DTC P1AED?
- 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?
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 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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Get the P1AED code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P1AED Buick — Drive Motor 2 Control Module Hybrid Battery System Voltage
- P1AED Cadillac — Drive Motor 2 Control Module Hybrid Battery System Voltage
- P1AED Chevrolet — Drive Motor 2 Control Module Hybrid Battery System Voltage
- P1AED GMC — Drive Motor 2 Control Module Hybrid Battery System Voltage
- P1AED Saturn — Drive Motor 2 Control Module Hybrid Battery System Voltage
Frequently Asked Questions about P1AED Code
What does the OBDII code P1AED mean?
Code P1AED indicates an issue with the Drive Motor 2 Control Module detecting an abnormal voltage in the hybrid battery system.
What are the common symptoms of P1AED?
Symptoms may include the Check Engine Light or Hybrid System Warning Light turning on, reduced fuel efficiency, limited driving performance, or the vehicle entering limp mode.
What causes the P1AED code to appear?
Common causes include a malfunctioning hybrid battery, a faulty Drive Motor 2 Control Module, damaged wiring or connectors, or issues with the battery voltage sensor.
Can I still drive my car with a P1AED code?
While you may be able to drive the car, it’s not recommended due to potential performance issues and the risk of further damage to the hybrid system.
How is the P1AED code diagnosed?
A technician will use a scan tool to confirm the code, inspect the wiring and connectors, test the hybrid battery voltage, and check for additional related codes.
What repairs are typically needed to fix P1AED?
Repairs may include replacing a damaged hybrid battery, repairing or replacing wiring and connectors, or replacing the Drive Motor 2 Control Module.
Can a weak hybrid battery cause the P1AED code?
Yes, a weak or failing hybrid battery can cause voltage irregularities, which may trigger the P1AED code.
Is the P1AED code specific to certain car brands?
P1AED is most commonly seen in hybrid vehicles from manufacturers like GM, Ford, and others that use similar hybrid systems.
How much does it cost to repair the P1AED code?
Repair costs vary depending on the issue, ranging from $100-$300 for wiring repairs to $2,000+ for hybrid battery replacement.
What tools do I need to troubleshoot the P1AED code?
You’ll need an OBDII scan tool, a multimeter to check voltage levels, and possibly a hybrid system diagnostic tool for more advanced testing.
Discuss the causes and fixes for P1AED OBDII Code
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