Skip to content
P0C03 Powertrain

Drive Motor B Current Low

The total current draw of drive motor B reports a current low fault. Motor operation may be impaired.

Affected components

  • Drive motor b
  • Drive motor b inverter

Common causes

  • High likelihood: Motor load lower than expected
  • Medium likelihood: Current sensor offset drifted low

Possible symptoms

  • EV/hybrid system warning light on
  • Reduced motor power or torque
  • Possible limp mode or vehicle shutdown

Diagnostic notes

  • The malfunction indicator lamp may illuminate
  • Reduced-power or limp mode may occur

Sources

Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.

You might like