Toyota RAV4 (XA40) 2013-2018 Service Manual: Dtc check / clear
- Check dtc
- When using intelligent tester:
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on and press the intelligent tester main switch on.
- Read the dtcs by following the prompts on the intelligent tester.
Hint:
Refer to the intelligent tester operator's manual for further details.
- When not using intelligent tester:
- Using sst, connect terminals 13 (tc) and 4
(cg) of the dlc3.
Sst 09843-18040
- Turn the ignition switch on.
- Read and write down any dtcs indicated by the
p/s warning light on the combination meter.
Refer to the chart below for examples of a normal code and dtcs 21 and 22.
Hint:
- If the p/s warning light does not blink to
display any dtcs set or the normal code,
inspect the circuit shown in the table below.
- If two or more malfunctions are detected simultaneously, dtcs will be displayed in ascending numerical order.
- Refer to the diagnostic trouble code chart (see page ps-16) for dtc information.
- Clear dtc
- When using intelligent tester:
- Connect the intelligent tester (with can vim) to the dlc3.
- Turn the ignition switch on and press the intelligent tester main switch on.
- Clear the dtcs by following the prompts on the intelligent tester.
- Turn the ignition switch off.
- Disconnect the intelligent tester from the dlc3.
- When not using intelligent tester:
- Using sst, connect terminals 12 (ts) and 4
(cg) of the dlc3.
Sst 09843-18040
- Turn the ignition switch on.
- Disconnect the sst check wire from terminal 4 (cg) and reconnect it, and repeat this procedure 4 times or more within 8 seconds.
- Check that the p/s warning light blinking pattern is the normal code.
- Turn the ignition switch off.
- Remove sst from the dlc3.
Diagnosis system
Check dlc3
Check the dlc3:
the power steering ecu uses can (iso11898-1)
and iso9141-2 for communication protocol. The
terminal arrangement of the dlc3 complies with
sae j1962 and ...
Freeze frame data
Freeze frame data
Notice:
It is difficult to show the specified values
(judgment values) clearly because freeze frame
data values change significantly due to
differences in measurement ...
Other materials:
Removal
Caution:
Be sure to read the precautionary notices concerning the
srs airbag system before servicing it (see page rs-1).
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent air ...
Fail-safe chart
If a problem occurs in the electric power steering system, the
p/s warning light will come on in the combination meter and
steering power assist will be stopped, fixed at a particular
point, or decreased simultaneously to protect the system.
Hint:
The amount of power assist may be decreased ...
Diagnostic trouble code chart
If a dtc is displayed during the dtc check, check the circuit
listed in the table below and proceed to the page given.
Hint:
*1: "Comes on" means the malfunction indicator lamp
(mil) illuminates.
*2: "Dtc stored" means the ecm memorizes the
malfunction code if the ecm ...
