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Home >> Lexus >> 2013 >> IS 250 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Multiplex Communication System (Diagnostic Codes) >> Multiplex Communication System >> DTC B1271: Combination Meter ECU Communication Stop >> Description

DTC B1271: Combination Meter ECU Communication Stop: Description

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

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