1. COMMUNICATION FOR INITIALIZING IMPOSSIBLE When communication with the navigation unit is impossible DETECTING CONDITION: • Defective harness connector • Power supply circuit malfunction • Infotainment system module malfunction • Defective CAN communication circuit • Defective Subaru Select Monitor TROUBLE SYMPTOM: Communication is impossible between the infotainment system module and Subaru Select Monitor. WIRING DIAGRAM: NOTE: For the coupling connector, refer to “WIRING SYSTEM”. • Audio system Audio System > WIRING DIAGRAM • Navigation system Navigation System > WIRING DIAGRAM
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Dtc b1820 short in side airbag rh
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Shorted between +/− lines (shorted between main harness lines, shorted between front seat side airbag RH lines, shorted between airbag CM internal lines)CAUTION:Before performing diagnosis, refer to “CAUTI ...