U0141

CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: U0141: Lost Communication with Body Control Module "A"

DTC U0141 - Lost Communication with Body Control Module "A"

DESCRIPTION





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (REAR JUNCTION BLOCK ECU - BATTERY AND BODY GROUND)
(a) Disconnect the LA, LD and LH rear junction block ECU connectors.




(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





(c) Measure the voltage according to the value(s) in the table below.
Standard voltage:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE REAR JUNCTION BLOCK ECU