Toyota RAV4 manuals

Toyota RAV4 Service Manual: Unmatched encryption code

Toyota RAV4. Unmatched encryption code


Description

This dtc is output when a key with an incomplete key code is inserted into the ignition key cylinder.

Toyota RAV4. Unmatched encryption code


Inspection procedure

  1. Reregister key

  1. Clear the dtc (see page ei-18).
  2. Reregister the key code with the transponder key ecu (see page ei-5)
  3. Check that the engine starts with the key.

Ok: engine starts.



End

Transponder chip malfunction
Description This dtc is output when: 1) during key code registration, a key malfunction occurs; 2) the key code was unable to be registered properly. Inspection procedure Reregister k ...

Unmatched key code
Description This dtc is output when a key code that has not been registered in the transponder key ecu is inserted into the ignition key cylinder. Inspection procedure Reregister key ...

Other materials:

Disassembly
Caution: Wear protective gloves. Sharp areas on the seatback frame, seat cushion frame and reclining adjuster may injure your hands. Remove rear seat headrest assembly Remove rear seat center headrest assembly Remove center armrest hinge cover rh Return the seatback to the upr ...

Terminals of ecu
Check combination meter assembly Measure the voltage and resistance of the connector. Check instrument panel junction block (main body ecu) Measure the voltage and resistance of the connectors. ...

Vehicle lift and support locations
Notice about vehicle condition when jacking up vehicle The vehicle must be unloaded before jacking up / lifting up the vehicle. Never jack up / lift up a heavily loaded vehicle. When removing heavy parts such as the engine and transmission, the center of gravity of the vehicle m ...

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