P0A67 Fault Code

Drive Motor "B" Phase U Current Low

• What does that mean?
• Symptoms
• Causes
• Solutions

The P0A67 fault code indicates that there is a low current detected in the phase U of the Drive Motor 'B'. This can lead to performance issues or improper functioning of the electric motor, affecting the overall efficiency of the vehicle's drivetrain.

What are the symptoms of the P0A67 code?

Symptoms associated with this fault code often include:

• Reduced acceleration or power loss
• Warning lights on the dashboard
• Unusual noises from the motor area
• Motor overheats or has difficulty starting
• Vehicle enters limp mode, restricting performance

What causes the P0A67 code?

Common causes of this fault code can include:

• Faulty sensor readings due to connection issues
• Malfunctioning motor controller
• Worn or damaged motor winding
• Loose or corroded wiring connections
• Inadequate power supply to the motor

How to fix P0A67?

To resolve the P0A67 fault code, consider the following steps:

• Inspect and repair any damaged wiring or connections related to Drive Motor 'B'.
• Test the motor controller for proper function and replace if necessary.
• Check the motor winding for wear and replace if found damaged.
• Clear the fault codes and take the vehicle for a test drive to ensure the issue is resolved.