Downloaded from www.Manualslib.com manuals search engine 10E-12 Keyless Start System:
DTC TableS6RW0DA504008
DTC ClearanceS6RW0DA504009
1) Perform Steps 1) through 5) of DTC check procedure
and have DTC indicated.
2) Open driver side door.
3) Close driver side door and within 10 seconds after
that, perform Steps a) to c) described below.
a) Push unlock side (3) of driver side manual door
lock switch (1).
b) Push lock side (2) of driver side manual door
lock switch.
c) Repeat Steps a) and b) 3 times.
At the end of Step c), DTCs are cleared and key
indicator light indicates DTC No. 12 (Normal).
4) After completing DTC clearance, remove ignition key
from ignition key cylinder. DTC (Flashing pattern
of key indicator light)Detected parts item Detecting condition
) 11Communication Error with Steering
Lock UnitNo communication is available between keyless
start control module and steering lock unit
12 — Normal (No malfunction DTC is detected)
) 13Release Signal Error from Steering
Lock UnitAlthough lock release signal is output to steering
lock unit, it is not inputted from steering lock unit
) 14Steering Lock Unit Malfunction Steering lock unit cannot be unlocked due to its
temperature rise
) 21Internal Error in Keyless Start Control
Module (EEPROM Reading Error)Data cannot be read from memory in keyless start
control module
) 22Internal Error in Keyless Start Control
Module (EEPROM Writing Error)Data cannot be written into memory in keyless start
control module
) 31Lost Communication with BCM Keyless start control module cannot receive data
sent by CAN from BCM
) 33Control Module Communication Bus
OffNo communication is available with all control
modules connected by CAN
) 51Driver Side Door Request Switch
MalfunctionInput signal from driver side door request switch
remains ON, unchanged
) 52Passenger Side Door Request Switch
MalfunctionInput signal from passenger side door request
switch remains ON, unchanged
) 53Rear End Door Request Switch
MalfunctionInput signal from rear end door request switch
remains ON, unchanged
1
32
I4RS0BA50011-02
Downloaded from www.Manualslib.com manuals search engine 10E-18 Keyless Start System:
Reference waveform No. 4
CAN communication signals
(CAN signal communicated to each control module
when ignition switch is turned ON)
Reference waveform No. 5
Steering lock unit signal
(Signal (1) communicated between keyless start control
module and steering lock unit when measurement
condition described below applies)Reference waveform No. 6
Driver and passenger side door lock switch signals.
(This signal indicates door lock status.)
In case the position of driver and passenger side door
lock is changed from the unlock to the lock.
Measurement
terminalCH1: “G16-19” to “G16-9”
CH2: “G16-18” to “G16-9”
Oscilloscope setting CH1: 1 V/DIV, CH2: 1V/DIV
TIME: 40 µs/DIV
Measurement
conditionIgnition switch is at ON position
1. CAN communication line signal (high)
2. CAN communication line signal (low)
Measurement
terminalCH1: “G16-29” to “G16-9”
Oscilloscope setting CH1: 2 V/DIV
TIME: 4 ms/DIV
Measurement
condition• Ignition knob switch of steering
lock unit is pushed
• Any one of door is opened
• Request switch of each door is
pushed
I5RS0DA50002-01
I4RS0BA50019-02
Measurement
terminalDriver side door lock switch
• CH1: “G16-33” to “G16-9”
Passenger side door lock switch
• CH2: “G16-37” to “G16-9”
Oscilloscope setting CH1: 2 V/DIV CH2: 2 V/DIV
TIME: 1 s/DIV
Measurement
conditionPress lock side of manual door
lock switch
1. Unlock signal 2. Lock signal
I5JB0AA50027-02
Downloaded from www.Manualslib.com manuals search engine Keyless Start System: 10E-19
In case the position of passenger side door lock is
changed from the lock to the unlock when the position of
driver and passenger side door is at the lock
In case the position of driver side door lock is changed
from the lock to the unlock when the position of driver
and passenger side door is at the lock.In case the position of driver and passenger side door
lock is changed from the lock to the unlock. Measurement
terminalDriver side door lock switch
• CH1: “G16-33” to “G16-9”
Passenger side door lock switch
• CH2: “G16-37” to “G16-9”
Oscilloscope setting CH1: 2 V/DIV CH2: 2 V/DIV
TIME: 400 ms/DIV
Measurement
conditionDriver door is at lock position and
passenger side door is at unlock
position
1. Lock signal 2. Unlock signal
Measurement
terminalDriver side door lock switch
• CH1: “G16-33” to “G16-9”
Passenger side door lock switch
• CH2: “G16-37” to “G16-9”
Oscilloscope setting CH1: 2 V/DIV CH2: 2 V/DIV
TIME: 400 ms/DIV
Measurement
conditionDriver door is at unlock position
and passenger side door is at
lock position
I5JB0AA50028-02
1. Lock signal 2. Unlock signal
Measurement
terminalDriver side door lock switch
• CH1: “G16-33” to “G16-9”
Passenger side door lock switch
• CH2: “G16-37” to “G16-9”
Oscilloscope setting CH1: 2 V/DIV CH2: 2 V/DIV
TIME: 400 ms/DIV
Measurement
conditionDriver door is at unlock position
and passenger side door is at
lock position
1. Lock signal 2. Unlock signal
I5JB0AA50029-02
I5JB0AA50030-03