What does code B1318 mean?

Battery Voltage Low: The BCM has detected low battery voltage.

B1318 is rated as medium severity. Schedule service — affects performance or emissions.

B1318

Battery Voltage Low

Body Code · Medium

What does B1318 mean?

The BCM has detected low battery voltage.

System: Electrical

B1318 is a body diagnostic trouble code indicating battery voltage low. This code is classified as medium severity, which means: schedule service — affects performance or emissions.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.