The shear bolts are damaged.

Replace the shear bolts.

The housing assembly is damaged.

Replace the housing assembly.

The shift linkage is not adjusted properly.

Adjust the shift linkage adjustment.

The brake transmission shift interlock (BTSI) system is damaged.

Repair or replace the BTSI as needed.

The shaft assembly is damaged.

Replace the shaft assembly as needed.

The ignition switch assembly is damaged.

Replace the ignition switch assembly.

The key is incorrect, bent, or twisted.

Replace the key.

The park lock cable is not adjusted properly.

Adjust the park lock cable.

The shift lever is not in the P position.

Place the gear shift in the P position.