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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 330 (SRS Airbag Control System (DTCS)) >> DTC/Circuit Diagnosis >> DTC B0022: Curtain Air Bag Module >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan NV3500 HD, 2018 Nissan NV2500 HD, and 2018 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

DTC

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B0022-11

CURTAIN A/B MODULE LH 2

[Left Curtain Deployment Control 2 (Subfault)]

[GND-SHORT]

LH side rear curtain air bag module circuit is shorted to ground

B0022-12

[VB-SHORT]

LH side rear curtain air bag module circuit is shorted to power supply circuit

B0022-13

[OPEN]

LH side rear curtain air bag module circuit is open

B0022-1A

[SHORT]

LH side rear curtain air bag module circuits are shorted to each other