Toyota RAV4 (XA40) 2013-2018 Service Manual: Unmatched encryption code
Description
This dtc is output when a key with an incomplete key code is inserted into the ignition key cylinder.
Inspection procedure
- Reregister key
- Clear the dtc (see page ei-18).
- Reregister the key code with the transponder key ecu (see page ei-5)
- 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:
Initialization
Initialize sliding roof drive gear subassembly
Notice:
When replacing the sliding roof drive gear, the
sliding roof drive gear requires initialization. If a
reset is not executed, the following functions do not
operate: auto operation and key off operation.
Turn the ignition switch on. ...
Outer mirror switch
Inspection
Inspect outer mirror switch assembly
The l position of the left/right adjustment switch:
measure the resistance of the mirror switch.
Standard resistance (for left side)
If the result is not as specified, replace the switch
assembly.
The r position of the left/r ...
Battery current sensor
On-vehicle inspection
Check battery current sensor assembly
Measure the resistance of the sensor.
Standard resistance
If the result is not as specified, replace the sensor
assembly.
Measure the resistance of the sensor.
Standard resistance
If the result is not as specified, ...
