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Home >> Lexus >> 2008 >> IS 250 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Multiplex Communication >> Multiplex Communication System >> DTC B1209 Driver Side Outer Mirror >> Description

DTC B1209 Driver Side Outer Mirror: Description

This DTC is detected when communication between the outer mirror control ECU LH (Driver Side Outer Mirror) and gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1209 Outer mirror control ECU LH Communication stops
  • Outer mirror control ECU LH
  • Wire harness