The mode changes between ACCESSORY and ON, but it does not change to OFF (LOCK) (2017 2018 2019)

Diagnostic procedure 

• Check the keyless access/TPMS control unit
• Check the park pin switch
• Check the transmission range switch

Also check for 

• Keyless access/TPMS control unit
• ATP-P line open
• Transmission range switch
• Park pin switch
• P-PIN SW line open