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:

Throttle actuator control system
Description The throttle actuator is operated by the ecm, and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the throttle position (tp) sensor, which is mounted on the throttle body. The tp sensor provides feedback to the ecm in ord ...

Digital Rear-view Mirror
The Digital Rear-view Mirror is a system that uses the camera on the rear of the vehicle and displays its image on the display of the Digital Rear-view Mirror. The Digital Rear-view Mirror can be changed between optical mirror mode and digital mirror mode by operating the lever. The Digital Rear-v ...

Disassembly
Hint: Use the same procedures for the rh side and lh side. The procedures listed below are for the lh side. Remove no. 1 Rear seat reclining cover lh Remove the 2 screws. Using a screwdriver, detach the 5 claws and remove the cover. Hint: Tape the screwdriver tip before ...

В© 2011-2026 Copyright www.trav4.net