Mitsubishi Outlander GS45X. Manual - part 1161

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-11

SUPPLY UNIT LIST FOR INDIVIDUAL KEY

KEY SUPPLY UNIT LIST FOR OTHER THAN INDIVIDUAL KEY

Ignition key (with transmitter)

AC709991

Full service key set 

Steering lock service key set

Door service key set
NOTE: It can only be used for locking and 
unlocking, and it cannot start the engine.)

Glove box service key set
NOTE: It can only be used for locking and 
unlocking, and it cannot start the engine.)

AC901476

AC807905

AC702143

AC607882

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-12

Registration flow chart

AC709689AD

YES

NO

5. Registration of keyless ID

YES

YES

YES

NO

NO

NO

NOTE
*: When WCM or TPMS transmitter is replaced.

Start of registration

ECM is replaced.

WCM is replaced.

3. Registration of VIN.

Ignition key is

replaced or added

(or lost).

4. Registration of key ID
(every one code)

4. Registration of
key ID (Barcode No.)

Ignition key is 

replaced by the full 

service key set or by the steering 

lock service key set 

separately.

End of registration

6. Registration of tire
pressure sensor ID*

YES

NO

TPMS transmitter

is replaced.

Caution:
Do not replace the ECM and the WCM simultaneously.
Always replace the ECU by ones when the multiple ECU is
replaced, and then replace the next ECU after registering
the necessary IDs.

2. Registration of VIN.

1. Registration of 
ENG key code.

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-13

WARNINGS/ALARMS <VEHICLES WITHOUT COLOR LIQUID CRYSTAL DISPLAY>

M1427508800031

If the TPMS fails or the tire pressure is low, the WCM 
warns the driver of that state by the TPMS warning 
light and the multi information display in the combina-
tion meter.

Display 
contents

Message

Item

State

Warning operations

Warning 
cancellation 
conditions 
(Cancels 
warning 
operations 
when one of 
the conditions 
met)

TPMS 
warning 
light

Multi 
information 
display

Not displayed −

TPMS warning light 
bulb open circuit 
check

The ignition 
switch is 
turned from 
"LOCK" 
(OFF) to 
"ON."

Illuminates 
for 3 
seconds.

−

3 seconds 
have passed 
after the 
TPMS 
warning light 
is lit.

LOW TIRE 
PRESSURE

Tire pressure alarm The 

received 
tire 
pressure 
value is 
under the 
alarm ON 
threshold 
value.

Illuminates. Symbol 

and "LOW 
TIRE 
PRESSUR
E" is 
displayed.

The received 
tire pressure 
value is over 
the alarm 
OFF 
threshold 
value.

AC809643

DIAGNOSIS

TSB Revision

WIRELESS CONTROL MODULE (WCM)

42C-14

SERVICE 
REQUIRED

TPMS 
failure 
warning

ID not 
stored

The TPMS 
transmitter 
ID is not 
registered 
in the 
WCM.

Flashes 

*

Symbol 
and 
"SERVICE 
REQUIRE
D" is 
displayed.

ID is 
registered 
normally.

Defective 
EEPROM

Abnormalit
y of data in 
the 
EEPROM 
of the 
WCM is 
detected.

Data in the 
EEPROM of 
the WCM is 
checked to be 
normal.

Problem in 
signal 
reception

The signals 
from TPMS 
transmitter
s cannot be 
received 
while 
driving for 
about 20 
minutes.

The signal 
from the 
TPMS 
transmitter 
that was 
warned is 
received. 

Defective 
sensor

The sensor 
failure 
signal is 
received 
from the 
TPMS 
transmitter.

A normal 
signal is 
received from 
the TPMS 
transmitter 
that was 
warned.

Display 
contents

Message

Item

State

Warning operations

Warning 
cancellation 
conditions 
(Cancels 
warning 
operations 
when one of 
the conditions 
met)

TPMS 
warning 
light

Multi 
information 
display

AC809643