The mode changes between ACCESSORY mode and ON mode, but it is difficult to change to OFF (LOCK) mode

Diagnostic procedure

	Check the keyless access control unit
	Check the gauge control module
	Check the park pin switch
	Check clutch pedal position switch

Also check for

	Gauge control module
	Keyless access control unit
	PCM
	B-CAN communication line open/short
	F-CAN communication line open/short
	Speed signal line open
	Park pin switch
	P-PIN SW line open
	Clutch pedal position switch