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DTC B1271 Combination Meter ECU Communication Stop: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is detected if communication between the combination meter and gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION CHART

DTC No DTC Detection Condition Trouble Area
B1271 Combination meter ECU communication stops
  • Combination meter
  • Wire harness or connector
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