Conditions for Setting the DTC
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
B1370 01, B1380 01, B1441 01
The circuit is shorted to voltage.
B1370 06
- Ignition 1 voltage circuit is open.
- B+ circuit of the ignition switch open or shorted to ground.
B1380 06
- Accessory voltage circuit is open.
- B+ circuit of the ignition switch open or shorted to ground.
B1440 00
- BCM senses an open or short to voltage on the off/run/crank circuit when both ignition accessory/run and ignition run/crank parameters are active.
- BCM senses an open on the B+ circuit (to the ignition switch) while engine is running. An open on the B+ circuit can be caused by a short to ground on any of the following circuits:
- B+
- Accessory
- Run/crank
- Off/run/crank
B1441 06
Off/run/crank circuit is open.