Toyota Yaris: Smart Key System (for Entry Function) / System Diagram

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Replace parts related to the wireless door lock and smart key system according to the inspection procedure. If the wireless door lock and smart key system does not operate, first check the customize item and make sure that the wireless door lock and smart key system is not turned off...

Operation Check

OPERATION CHECK CHECK CUSTOMIZE PARAMETERS NOTICE: The operation check below is based on the non-customized initial condition of the vehicle. Click here CHECK THE ENTRY UNLOCK FUNCTION (a) Check the entry unlock function (driver door, front passenger door)...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Steering Angle Sensor Module Signal Stuck In Range (C05262A)

DESCRIPTION The skid control ECU (brake actuator assembly) receives signals from the steering sensor via CAN communication. HINT: When a malfunction occurs in the communication line to the steering sensor, U012687 is output. If a DTC related to the CAN communication line is output, first troubleshoot the CAN communication line...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Freeze Frame Data

FREEZE FRAME DATA DESCRIPTION (a) Whenever a lane tracing assist system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data. CHECK FREEZE FRAME DATA (a) Select a DTC to display the freeze frame data...