RM38T0EC _57 Power Source / Network _104409 NETWORKING _0606038 CAN COMMUNICATION SYSTEM(for HEV Model) C

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


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area Note
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) DTC Output from
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Central gateway ECU (network gateway ECU)



PROCEDURE

1.RECONFIRM DTC OUTPUT
Body Electrical > Central Gateway > Trouble Codes
50001 443
Result:
Result Proceed to
B102004 is output A
B102004 is not output B



A

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)

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


B

USE SIMULATION METHOD TO CHECK

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