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:
Data list
Hint:
By reading the data list displayed on an intelligent
tester, values can be checked, including those of the
switches, sensors, and actuators, without removing any
parts. Reading the data list as the first step of
troubleshooting is one method of shortening diagnostic
time.
Notice:
In th ...
Air fuel ratio sensor
Components
On-vehicle inspection
Check air fuel ratio compensation system
Connect the intelligent tester to the dlc3.
Turn the ignition switch on.
Select the following menu items: data list / a/fs b1
s1 and o2s b1 s2.
Warm up the a/f sensor with the engine speed at
2,500 ...
Diagnostic trouble code chart
Hint:
If no abnormality is found when inspecting parts, check the
skid control ecu and check for poor contact at the ground
points.
If a dtc is displayed during the dtc check, check the
circuit for the dtc listed in the table below. For details of
each dtc, refer to the page indicated. ...
