Toyota Yaris: Can Communication System / Diagnostic Trouble Code Chart

Toyota Yaris XP210 (2020-2026) 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 (2020-2026) Reapir and Service Manual: Front Door Right Speaker Circuit Actuator Stuck (B1AAF71)

DESCRIPTION This DTC is output when a malfunction occurs in the right side front speaker system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AAF71 Front Door Right Speaker Circuit Actuator Stuck When starting the system from IG OFF → ACC ON, the stereo component equalizer assembly detects a malfunction in the right side front speaker system* Harness or connector Front No...

Toyota Yaris XP210 (2020-2026) Owner's Manual: Reporting Safety Defects (U.S.A.)

If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Toyota Motor Sales, U.S.A., Inc...