Toyota RAV4 manuals

Toyota RAV4 (XA40) 2013-2018 Service Manual: Ecu malfunction

Toyota RAV4. Ecu malfunction


Description

Inspection procedure

If the power steering ecu detects these dtcs, it will shut off the motor relay circuit (built into the power steering ecu) and stop power assist. However, power assist continues if dtc c1533 is output.


  1. Reconfirm dtc

  1. Check for dtc.

Ok: dtc is not output.



Replace power steering ecu

Motor rotation angle sensor malfunction
Description The motor rotation angle sensor detects the motor rotation angle and sends this information to the power steering ecu. Wiring diagram Inspection procedure Check conne ...

Ig power supply voltage malfunction
Description The power steering ecu distinguishes the ignition switch status as on or off through the ig power source circuit. Wiring diagram Inspection procedure Read value of inte ...

Other materials:

Seat belts
Make sure that all occupants are wearing their seat belts before driving the vehicle. WARNING Observe the following precautions to reduce the risk of injury in the event of sudden braking, sudden swerving or an accident. Failure to do so may cause death or serious injury. â– Wearing a seat belt E ...

Air outlets and air flow
Upper body Upper body and feet Feet Feet and windshield Switching between outside air and recirculated air modes Press  . The mode switches between outside air mode (indicator off) and recirculated air mode (indicator on) each time   is pressed. Adjusting the pos ...

Curtain shield airbag assembly
Components On-vehicle inspection Check curtain shield airbag assembly (vehicle not involved in collision) Perform a diagnostic system check (see page rs- 49). With the curtain shield airbag assembly installed on the vehicle, perform a visual check. If any of the defects ...

© 2011-2026 Copyright www.trav4.net