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DTC B1272: Power Seat ECU Communication Stop: Description

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is detected when communication between the power seat ECU and gateway ECU stops for more than 10 seconds.

DTC No. DTC Detection Condition Trouble Area
B1272 Power seat ECU communication stops
  • Driver seat ECU (Power seat ECU)
  • Wire harness
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