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Home >> Lexus >> 2007 >> SC 430 >> Repair and Diagnosis >> Body & Frame >> Exterior/Interior Trim >> Multiplex Communication >> Multiplex Communication System >> DTC B1283 Driver Side Junction Block ECU Communication Stop >> Description

DTC B1283 Driver Side Junction Block ECU Communication Stop: Description

This DTC is detected when communication between the driver side junction block ECU and network gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B1283 Driver side junction block ECU communication stop
  • Driver side junction block ECU
  • Wire harness