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.
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
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:
Compressor lock sensor circuit
Description
This sensor sends 1 pulse per engine revolution to the air conditioning
amplifier. If the ratio of the
compressor speed divided by the engine speed is smaller than a predetermined
value, the air conditioning
amplifier turns the compressor off, and the indicator blinks at appro ...
Components
...
Knock sensor 1 circuit
Description
Flat type knock sensors (non-resonant type) have structures that can detect
vibrations over a wide band
of frequencies: between approximately 6 khz and 15 khz.
A knock sensor is fitted onto the engine block to detect engine knocking.
The knock sensor contains a piezoelectri ...