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Home › Infiniti › 2012 › EX35 Base, AWD › Repair and Diagnosis › Restraints › Restraints Control Systems › SRS Airbag Control System › DTC/Circuit Diagnosis › DTC B1120, B1121: Satellite Sensor LH › DTC Logic › DTC Detection Logic

DTC Detection Logic

DTC Display contents of CONSULT DTC detecting condition Possible cause
B1120
B1121		 SATELLITE SENS LH [COMM FAIL]
[UNMATCH]		 Satellite sensor LH is malfunctioning or out of the specified specification
  • Disconnection of wiring harness
  • Malfunction in satellite sensor LH
  • Malfunction in air bag diagnosis sensor unit
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