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Home >> Suzuki >> 2012 >> SX4 Crossover, Standard Trans >> Repair and Diagnosis (Single Page) >> Electrical >> Motors, Switches, Relays >> Body Electrical Control System >> Diagnostic Information and Procedures >> DTC B1150 (No. 1150): Air Bag Communication Circuit Malfunction >> DTC Detecting Condition and Possible Cause

DTC Detecting Condition and Possible Cause

B1150 DETECTING CONDITION AND POSSIBLE CAUSE

DTC detecting condition Possible cause
After ignition switch is turned ON, abnormal signal is fed from SDM to BCM.
  • Air bag communication circuit open or short
  • SDM malfunction
  • BCM malfunction