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Home >> Infiniti >> 2011 >> FX35 RWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Door & Lock - With Automatic Back Door -- FX35/FX50 >> DTC/Circuit Diagnosis >> DTC B2622: Inside Key Antenna 2 >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC DETECTION CONDITION AND POSSIBLE CAUSES

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2622 INSIDE ANTENNA 2 CIRCUIT An excessively high or low voltage from inside antenna is sent to BCM.
  • Inside key antenna (console)
  • Between BCM and Inside key antenna (console)