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Home >> Lexus >> 2010 >> LX 570 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Lin Communication System (Diagnostic Codes & Circuit Tests) >> Lin Communication System >> DTC B1206: P/W Master Switch Communication Stop >> Description

DTC B1206: P/W Master Switch Communication Stop: Description

This DTC is stored when LIN communication between the master switch and main body ECU (cowl side junction block LH) stops for 10 seconds or more.

DTC Code DTC Detection Condition Trouble Area
B1206 No communication between the master switch and main body ECU (cowl side junction block LH) for 10 seconds or more.
  • Master switch
  • Main body ECU (cowl side junction block LH)
  • Harness or connector
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