DTC Detection Logic

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

DTC

Items

(CONSULT screen terms)

DTC detection condition

Possible cause

B2634

PASS AIR MIX DOOR MOT

Front air mix door motor (passenger side) PBR position 95% or more

Front air mix door motor (passenger side)
(PBR internal circuit is open or shorted)
Front air mix door motor (passenger side) installation condition
Front air control
Harness and connector
(LIN communication line is open or shorted)

B2635

Front air mix door motor (passenger side) PBR position 5% or less