Battery Charger B Input Current Sensor Circuit Range/Performance
The input current sensor of battery charger B reports a circuit range/performance condition. Charging current measurement is unreliable.
Affected components
- Battery charger b input current sensor
- Wiring harness
- Bms
Common causes
- High likelihood: Current sensor characteristic drifted
- Medium likelihood: Magnetic offset from nearby ferrous parts
- Low likelihood: Sensor element aged beyond calibration window
Possible symptoms
- Charge status indicator shows fault
- Charging may not start or interrupts
- Slower-than-expected charge rate
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.