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DTC B1206 P/W Master Switch Communication Stop: Description

This DTC is detected when communication between the multiplex network master switch (Power window master switch) and gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION AND TROUBLE AREA TABLE

DTC No. DTC Detection Condition Trouble Area
B1206 Multiplex network master switch communication stops
  • Multiplex network master switch assembly (Power window master switch)
  • Wire harness