Cause  | Action  | 
|---|---|
The shaft system is damaged.  | Replace the shaft assembly. Refer to the appropriate procedure from the following list:  | 
The housing assembly is damaged.  | Replace the housing assembly.  | 
The brake transmission shift interlock (BTSI) system is damaged.  | Repair or replace the BTSI as required. Refer to Automatic Transmission Shift Lock Control Disassemble - Off Vehicle or Automatic Transmission Shift Lock Control Assemble - Off Vehicle .  | 
The key is incorrect, bent, or twisted.  | Replace the key. Refer to Key and Lock Cylinder Coding in General Information.  | 
The park lock cable is not adjusted properly.  | Adjust the park lock cable. Refer to the appropriate procedure in Parking Brake from the following list:  |