Conditions for Setting the DTC

B270A 01 

The body control module detects a short to voltage in the transmission shift lock control solenoid actuator control circuit for 1 second.

B270A 02 

The body control module detects a short to ground in the transmission shift lock control solenoid actuator control circuit for 1 second.

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 second.