P1AEC
Drive Motor 1 Control Module Hybrid Battery System Voltage
P1AEC is an OBD-II diagnostic trouble code meaning: Drive Motor 1 Control Module Hybrid Battery System Voltage. Common causes: engine control module 1 malfunction, problems with wiring to the hybrid battery. Estimated repair cost: $56–278.
Symptoms
- Reduced engine power
- Switching to emergency mode
- Check Engine Light Illuminated
- Unstable operation of the hybrid system
- Reduced performance of the hybrid system
Causes
- Engine control module 1 malfunction
- Problems with wiring to the hybrid battery
- Hybrid battery voltage unstable
- Corrosion or poor contact in connectors
- Problems with the hybrid battery charging system
How to Fix
- Check hybrid battery voltage
- Inspect wiring and connectors for damage
- Check engine control module 1 operation
- Scan the system for additional errors
- Replace control module or wiring components as necessary
Related codes
FAQ
What does the P1AEC code mean?
P1AEC is an OBD-II diagnostic trouble code that indicates: Drive Motor 1 Control Module Hybrid Battery System Voltage
What causes a P1AEC error code?
The most common causes of P1AEC include: Engine control module 1 malfunction; Problems with wiring to the hybrid battery; Hybrid battery voltage unstable; Corrosion or poor contact in connectors.
How do I fix a P1AEC diagnostic trouble code?
To fix P1AEC: Check hybrid battery voltage. Inspect wiring and connectors for damage. Check engine control module 1 operation. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AEC?
Yes, but get it checked soon
How much does it cost to fix P1AEC?
The estimated repair cost for P1AEC is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat