Toyota Yaris: Can Communication System / Diagnostic Trouble Code Chart

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Power Source & Network / Networking / Can Communication System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Diagnostic Trouble Code Chart

DTC No.	Detection Item	Trouble Area	Link
B102004	Central Gateway ECU System Internal Failure	Central gateway ECU (network gateway ECU)
U117087	Lost Communication With Brake System Control Module(ch2) Missing Message	CAN main/branch bus lines or connector Engine stop and start ECU Brake actuator assembly Central gateway ECU (network gateway ECU) No. 6 global CAN junction connector

Data List / Active Test

DATA LIST / ACTIVE TEST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not...

Central Gateway ECU System Internal Failure (B102004)

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

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: On-vehicle Inspection

ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: To prevent injury due to contact with an operating V-ribbed belt or cooling fan, keep your hands and clothing away from the V-ribbed belt and cooling fan when working in the engine compartment with the engine running or the ignition switch on (IG)...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU / Parts (Transmitter) Receiving ECU / Parts (Receiver) Signal Communication Method Front Airbag Sensor Airbag Sensor Assembly Front collision G signal Direct line No...