P0A68
Drive Motor B Phase U Current High
P0A68 is an OBD-II diagnostic trouble code meaning: Drive Motor B Phase U Current High. Common causes: motor inverter fault, power circuit wiring problems. Estimated repair cost: $167–889.
Symptoms
- Check Engine light comes on
- Hybrid system power reduction
- Overheating of electric drive components
- Unstable operation of the hybrid system
- Possible transition to emergency mode
Causes
- Motor inverter fault
- Power circuit wiring problems
- Motor fault
- Damage to current sensors
- Problems with control electronics
How to Fix
- Check the condition of the wiring and connectors
- Test current sensors
- Check the operation of the inverter
- Diagnose the condition of the electric motor
- Update hybrid system software
- Repair only from an authorized dealer
Related codes
Error P0A68 by Vehicle Brand
FAQ
What does the P0A68 code mean?
P0A68 is an OBD-II diagnostic trouble code that indicates: Drive Motor B Phase U Current High
What causes a P0A68 error code?
The most common causes of P0A68 include: Motor inverter fault; Power circuit wiring problems; Motor fault; Damage to current sensors.
How do I fix a P0A68 diagnostic trouble code?
To fix P0A68: Check the condition of the wiring and connectors. Test current sensors. Check the operation of the inverter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0A68?
Limited driving only, diagnose soon
How much does it cost to fix P0A68?
The estimated repair cost for P0A68 is $167–889. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat