Drive Motor A Current Sensor Circuit Range/Performance
The current sensor of the drive motor A reports a circuit range/performance fault. Current measurement is unreliable.
Affected components
- Drive motor a current sensor
- Wiring harness
- Hybrid control module
Common causes
- High likelihood: Current sensor offset drifted
- Medium likelihood: Magnetic offset from nearby parts
- Low likelihood: Sensor element aged beyond calibration window
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
Related codes
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.