Intelligent Battery Sensor Wake-up Line Disconnection
Table of contents
P15C3 MINI Possible Causes
- Faulty Intelligent Battery Sensor (IBS)
- Intelligent Battery Sensor (IBS) harness is open or shorted
- Intelligent Battery Sensor (IBS) circuit poor electrical connection
How do I fix code P15C3 MINI?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P15C3 MINI code
The cost of diagnosing the P15C3 MINI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P15C3 MINI Description
The Engine Control Module (ECM) monitors the Intelligent Battery Sensor (IBS). The ECM sets the OBDII code when the Intelligent Battery Sensor is not to factory specifications.