P0C0E
Drive Motor B Inverter Power Supply Circuit/Open
P0C0E is an OBD-II diagnostic trouble code meaning: Drive Motor B Inverter Power Supply Circuit/Open. Common causes: inverter power supply circuit open, power relay fault. Estimated repair cost: $56–278.
Symptoms
- Reduced engine power
- Check Engine Light Illuminates
- Switching to emergency mode
- Acceleration problems
- Unusual noises from the hybrid system
Causes
- Inverter power supply circuit open
- Power relay fault
- Wiring harness damage
- Problems with the inverter itself
- Malfunction of the hybrid system control unit
How to Fix
- Check the integrity of the inverter power supply circuit
- Check the condition of the relays and fuses
- Inspect the wiring harness for damage
- Test motor inverter B
- Check the operation of the hybrid system control unit
Related codes
Error P0C0E by Vehicle Brand
FAQ
What does the P0C0E code mean?
P0C0E is an OBD-II diagnostic trouble code that indicates: Drive Motor B Inverter Power Supply Circuit/Open
What causes a P0C0E error code?
The most common causes of P0C0E include: Inverter power supply circuit open; Power relay fault; Wiring harness damage; Problems with the inverter itself.
How do I fix a P0C0E diagnostic trouble code?
To fix P0C0E: Check the integrity of the inverter power supply circuit. Check the condition of the relays and fuses. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0C0E?
Do not drive — repair immediately
How much does it cost to fix P0C0E?
The estimated repair cost for P0C0E is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat