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Home >> Lexus >> 2007 >> SC 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> B Code Charts >> B1263

B1263

DTC B1263 Luggage Room Junction Block ECU Communication Stop

DESCRIPTION

DTC Detection Condition:




B1263 will be output when the communication between the luggage room junction block ECU and network gateway ECU stops for more than 10 seconds.

Wiring Diagram:





INSPECTION PROCEDURE

Step 1:




Step 2:




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