B1516
Battery Current Sensor
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)
Symptoms
- Incorrect battery voltage readings
- Battery charging problems
- Check Engine Light Is On
- Reduced electrical system efficiency
Causes
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Battery current sensor malfunction
- Problems with the control module
How to Fix
- Check the integrity of the sensor circuit
- Clean sensor connector contacts
- Replace battery current sensor if necessary
- Check the operation of the control module