Toyota RAV4 (XA40) 2013-2018 Service Manual: Input signal circuit abnormal
Description
This dtc expresses the internal abnormalities of the ecm.
Inspection procedure
- Check for dtc
- Clear the dtc (see page cc-15).
- Check for dtc (see page cc-15).
Ok: dtc is not output.
End
Stop light switch circuit
Description
While driving with the cruise control, if the ecm detects that the brake
pedal is depressed, the cruise
control operation will be canceled. The stop light switch sends brake pedal ...
Brake system malfunction
Description
This dtc is output when the vsc system has a problem. Check the vsc system
when this dtc is
output.
Inspection procedure
Hint:
This circuit uses can communication. Therefore ...
Other materials:
Dtc check / clear
Check dtc
Connect the intelligent tester (with can vim) to the
dlc3.
Turn the ignition switch on and turn the intelligent
tester on.
Select the following menu items: diagnosis /
obd/mobd / immobiliser / dtc info /
current codes.
Check dtcs and then write them down.
Hint ...
Open in occupant classification ecu battery positive line
Description
Dtc b1794 is set when a malfunction is detected in the occupant
classification ecu battery positive line.
Wiring diagram
Inspection procedure
Check for dtc
Turn the ignition switch on.
Clear the dtcs (see page rs-249).
Hint:
First clear dtcs stored in the ...
Usb port/aux port
Connect an ipod, usb memory device or portable audio player
to the usb/aux port as indicated below. Select “ipod”, “usb” or
“aux” on the audio source selection screen and the device can
be operated via audio system.
Connecting using the usb/aux port
Ipod
Open the cover and connect ...
