Conditions for Setting the DTC
WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
B3601 01
The RCDLR detects a voltage level on the control circuit greater than 8 volts when the key capture solenoid is commanded OFF.
B3601 02
The RCDLR detects a voltage level on the control circuit less than 2 volts when the key capture solenoid is commanded ON.