P1AE0
Drive Motor 2 Control Module System Voltage Low
P1AE0 is an OBD-II diagnostic trouble code meaning: Drive Motor 2 Control Module System Voltage Low. Common causes: problems with high voltage battery, motor control module malfunction. Estimated repair cost: $167–556.
Symptoms
- Reduced motor power
- The vehicle goes into emergency mode
- Hybrid system warning light comes on
- Problems with switching between engines
- Reduced performance of the hybrid system
Causes
- Problems with high voltage battery
- Motor control module malfunction
- Damaged wiring harness or contacts
- Problems with voltage converter
- Faulty relays or fuses
How to Fix
- Check the voltage of the high-voltage battery
- Diagnose the motor control module
- Check the integrity of wire harnesses and connections
- Check the operation of the voltage converter
- Check the condition of the relays and fuses
Related codes
FAQ
What does the P1AE0 code mean?
P1AE0 is an OBD-II diagnostic trouble code that indicates: Drive Motor 2 Control Module System Voltage Low
What causes a P1AE0 error code?
The most common causes of P1AE0 include: Problems with high voltage battery; Motor control module malfunction; Damaged wiring harness or contacts; Problems with voltage converter.
How do I fix a P1AE0 diagnostic trouble code?
To fix P1AE0: Check the voltage of the high-voltage battery. Diagnose the motor control module. Check the integrity of wire harnesses and connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AE0?
Do not drive — repair immediately
How much does it cost to fix P1AE0?
The estimated repair cost for P1AE0 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat