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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1090 (SRS Airbag Control System) >> DTC/Circuit Diagnosis >> DTC B1198, B1199, B1200, B1201: Side Curtain Air Bag Module LH (Front) >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC (WITH CONSULT)

CONSULT name DTC DTC detecting condition Repair order
FR CURTN MODULE LH [OPEN] B1198 LH side curtain air bag module (front) circuit is open.
  1. Visually check the wiring harness connection.
  2. Replace the harness if it has visible damage.
  3. Replace the air bag diagnosis sensor unit.
  4. Replace the LH side curtain air bag module.
  5. Replace the related harness.
FR CURTN MODULE LH [VB-SHORT] B1199 LH side curtain air bag module (front) circuit is shorted to a power supply circuit.
FR CURTN MODULE LH [GND-SHORT] B1200 LH side curtain air bag module (front) circuit is shorted to ground.
FR CURTN MODULE LH [SHORT] B1201 LH side curtain air bag module (front) circuits are shorted to each other.

Without CONSULT

Fig 1: LH Side Curtain Air Bag Module (Front) Flash Pattern
G08122906Courtesy of NISSAN NORTH AMERICA, INC.
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