P0A6B
Drive Motor B Phase V Current High
P0A6B is an OBD-II diagnostic trouble code meaning: Drive Motor B Phase V Current High. Common causes: power inverter malfunction, problems with motor windings. Estimated repair cost: $167–889.
Symptoms
- The vehicle goes into emergency mode
- Reduced motor power
- Check Engine Light Illuminated
- Possible vibrations during operation of the electric motor
- Reduced hybrid system efficiency
Causes
- Power inverter malfunction
- Problems with motor windings
- Short circuit in phase circuit
- Faulty current sensors
- Problems with control electronics
How to Fix
- Checking the condition of the motor windings
- Power inverter diagnostics
- Checking the integrity of phase circuits
- Testing current sensors
- Control electronics software update
- Repair only from an authorized dealer
Related codes
Error P0A6B by Vehicle Brand
FAQ
What does the P0A6B code mean?
P0A6B is an OBD-II diagnostic trouble code that indicates: Drive Motor B Phase V Current High
What causes a P0A6B error code?
The most common causes of P0A6B include: Power inverter malfunction; Problems with motor windings; Short circuit in phase circuit; Faulty current sensors.
How do I fix a P0A6B diagnostic trouble code?
To fix P0A6B: Checking the condition of the motor windings. Power inverter diagnostics. Checking the integrity of phase circuits. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0A6B?
Do not drive — repair immediately
How much does it cost to fix P0A6B?
The estimated repair cost for P0A6B is $167–889. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat