Toyota Yaris: Power Steering System / Diagnosis System

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Steering / Power Assist Systems / Power Steering System / Diagnosis System

DIAGNOSIS SYSTEM

DTC

  • The rack and pinion power steering gear assembly stores a DTC when it detects a malfunction in the ECU and power steering system circuit.

    Click here

CHECK DLC3

(a) Check the DLC3.

Click here

CHECK WARNING LIGHT

(a) Turn the ignition switch to ON and check the EPS warning light.

OK:

Illuminates the EPS warning light.

HINT:

If the EPS warning light does not illuminate, check the EPS warning light circuit.

Click here

(b) Turn the ignition switch to ON and check the EPS warning light.

OK:

EPS warning light off

HINT:

If the EPS warning light does not turn off, check the EPS warning light circuit

Click here

    Terminals Of Ecu

    TERMINALS OF ECU CHECK POWER STEERING ECU ASSEMBLY *a Component without harness connected (Power Steering ECU Assembly) - - (a) Measure the voltage and resistance according to the value(s) in the table below...

    Dtc Check / Clear

    DTC CHECK / CLEAR CHECK DTCs (USING GTS) Chassis > EMPS > Trouble Codes (a) Check the details of the DTCs. Click here CLEAR DTCs (USING GTS) Chassis > EMPS > Clear DTCs (a) Clear the DTCs...

    Other information:

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Backup Boost Converter "A" Control CPU Signal Invalid (P060629)


    DESCRIPTION The engine stop and start ECU can detect open circuits when signals such as the boost, standby request or overheating signal cannot be sent to the backup boost converter control IC from the stop and start control IC in the engine stop and start ECU...

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Disassembly


    DISASSEMBLY PROCEDURE 1. REMOVE NO. 1 SIDE DEFROSTER NOZZLE (a) Disengage the claws and guides to remove the No. 1 side defroster nozzle. 2. REMOVE NO. 2 SIDE DEFROSTER NOZZLE HINT: Use the same procedure as for the No. 1 side. 3. REMOVE NO...

    Categories

    Front Seat Belt Pretensioners

    The front seat belt pretensioners are designed to deploy in moderate or severe frontal, near frontal collisions.

    In addition, the pretensioners operate when a side collision or a rollover accident is detected. The pretensioners operate differently depending on what types of air bags are equipped. For more details about the seat belt pretensioner operation, refer to the SRS Air Bag Deployment Criteria.

    read more

     
    Copyright © 2026 www.toyaris4.com