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