RM38N0EC _57 Power Source / Network _111829 NETWORKING _0499998 CAN COMMUNICATION SYSTEM(for Gasoline Model) C

NETWORKING  CAN COMMUNICATION SYSTEM(for Gasoline Model)  B102004  Central Gateway ECU System Internal Failure  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
B102004 Central Gateway ECU System Internal Failure A malfunction in the non-volatile storage of the central gateway ECU (network gateway ECU) is detected. Central gateway ECU (network gateway ECU) Central Gateway A

PROCEDURE

1.RECONFIRM DTC OUTPUT
Body Electrical > Central Gateway > Trouble Codes
50001 443
Result:
Result Proceed to
DTC B102004 is not output from the central gateway ECU (network gateway ECU) A
DTC B102004 is output from the central gateway ECU (network gateway ECU) B



A

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


B

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

Click herePower Source / Network>NETWORKING>NETWORK GATEWAY ECU>REMOVAL