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DTC B1272 Power Seat ECU Communication Stop: Description

This DTC is detected when communication between the position control ECU (driver seat ECU) and network gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1272 Power seat ECU communication stop
  • Position control ECU (driver seat ECU)
  • Wire harness
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