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DTC B1296 Front Light ECU Communication Stop: Description

This DTC is detected if communication between the front controller (engine room relay block No. 2) and gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1296 Front controller (engine room relay block No 2) communication stops
  • Front controller (engine room relay block No 2)
  • Wire harness or connector