DTC Detection Logic

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

NOTE:

If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description .
If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC Description

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2602

SHIFT POSITION

BCM detects the following status for 10 seconds.

Selector lever is in the P position
Vehicle speed is 4 km/h (2.5 MPH) or more
Ignition switch is in the ON position

Harness or connectors
(CAN communication line is open or shorted.)
Harness or connectors
[A/T shift selector (detention switch) circuit is open or shorted.]
A/T shift selector (detention switch)
Combination meter
BCM