DTC Detection Logic

WARNING: This page is about a different car, the 2020 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B2604

PNP/CLUTCH SW

(Park neutral position/ clutch switch)

The following states are detected for 5 seconds while ignition switch is ON.

P/N position signal is sent from TCM but shift position signal input (CAN) from TCM is other than P and N
P/N position signal is not sent from TCM but shift position signal input (CAN) from TCM is P or N