Conditions for Setting the DTC
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
B270A 01
The body control module detects a short to voltage in the transmission shift lock control solenoid actuator control circuit for 1 s.
B270A 02
The body control module detects a short to ground in the transmission shift lock control solenoid actuator control circuit for 1 s.
B270A 04
The body control module detects an open or short to voltage in the transmission shift lock control solenoid actuator control circuit for 1 s.