What does code B1381 mean?

Ignition Key-In Circuit Short to Battery: The key-in detection circuit has a short to battery voltage.

B1381 is rated as low severity. Minor issue — monitor and fix at convenience.

B1381

Ignition Key-In Circuit Short to Battery

Body Code · Low

What does B1381 mean?

The key-in detection circuit has a short to battery voltage.

System: Immobilizer

B1381 is a body diagnostic trouble code indicating ignition key-in circuit short to battery. This code is classified as low severity, which means: minor issue — monitor and fix at convenience.

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.