Mitsubishi Outlander XL. Manual — part 813
Registration flow chart
ZC603749
YES
NO
4. Registration of keyless
entry secret code
YES
YES
YES
NO
NO
NO
NOTE
*: When WCM or TPMS transmitter is replaced.
0000
Start of registration
ECM is replaced.
1. Registration of Key Code
WCM is replaced.
2. Registration of VIN
Ignition key is
replaced or added.
3. Registration of key ID
(every one code)
3. Registration of
key ID (Barcode No.)
Key is replaced
by the full service key set or
by the handle lock service
key set separately.
End of registration
5. 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.
DIAGNOSTIC TROUBLE CODE CHART
M14209200008USA0000010000
During diagnosis, a DTC associated with other
system may be set when the ignition switch is
turned on with connector(s) disconnected. On
completion, check all systems for diagnostic
trouble code(s). If DTC(s) are set, erase them all.
WIRELESS CONTROL MODULE (WCM)
42C-11
DIAGNOSIS
Diagnostic trouble code
No.
Diagnostic item
Reference
page
B1731
Engine control module communication timeout
B1761
VIN code not programmed
B1A08
Keyless/KOS key1 performance
B1A09
Keyless/KOS key2 performance
B1A0A
Keyless/KOS key3 performance
B1A0B
Keyless/KOS key4 performance
B1A0C
Keyless key 5 performance
B1A0D
Keyless key 6 performance
B1A0E
Keyless key 7 performance
B1A0F
Keyless key 8 performance
B1A10
Keyless/KOS key 1 low battery
B1A11
Keyless/KOS key 2 low battery
B1A12
Keyless/KOS key 3 low battery
B1A13
Keyless/KOS key 4 low battery
B1A14
Keyless key 5 low battery
B1A15
Keyless key 6 low battery
B1A16
Keyless key 7 low battery
B1A17
Keyless key 8 low battery
B1A24
Transponder ID not registered
B1A25
Transponder ID unmatched
B1A28
Engine control module authenticate error
B1A35
Transponder read error
B2101
IG SW start POS.circuit low
B2102
IG SW start POS.circuit high
B2204
Coding data mismatch
B2206
VIN mismatch
B2352
Antenna fail
B2401
Keyless/KOS key ID not register
B2416
ECU internal error
C1608
EEPROM error
C1900
No registration
C1901
Vehicle speed information abnormality
C1910
Transmitter low battery voltage abnormality 1
C1920
Transmitter low battery voltage abnormality 2
C1930
Transmitter low battery voltage abnormality 3
C1940
Transmitter low battery voltage abnormality 4
C1911
Reception abnormality 1
C1921
Reception abnormality 2
42C-12
WIRELESS CONTROL MODULE (WCM)
DIAGNOSIS
Diagnostic trouble code
No.
Diagnostic item
Reference
page
C1931
Reception abnormality 3
C1941
Reception abnormality 4
C1912
Tire inflation pressure warning 1
C1922
Tire inflation pressure warning 2
C1932
Tire inflation pressure warning 3
C1942
Tire inflation pressure warning 4
C1913
Acceleration sensor abnormality 1
C1923
Acceleration sensor abnormality 2
C1933
Acceleration sensor abnormality 3
C1943
Acceleration sensor abnormality 4
C1914
Pressure sensor abnormality 1
C1924
Pressure sensor abnormality 2
C1934
Pressure sensor abnormality 3
C1944
Pressure sensor abnormality 4
U0019
Bus off(CAN-B)
U0141
ETACS-ECU CAN timeout
U0151
SRS-ECU CAN timeout
U0154
Occupant classification-ECU CAN timeout
U0155
Combination meter CAN timeout
U0164
A/C-ECU CAN timeout
U0184
Audio CAN timeout
U0195
Satellite radio tuner CAN timeout
U0197
Hands free module CAN timeout
U0245
Audio visual navigation unit CAN timeout
U1412
Implausible vehicle speed signal received
U1415
Coding not completed/Data fail
U1417
Implausible coding data
DIAGNOSTIC TROUBLE CODE PROCEDURES
DTC B1731: Engine control module communication timeout
M14209200010USA0000010000
⦆
When the DTC B1731 is set, be sure to diagnose
the CAN bus line.
⦆
When replacing the ECU, always check that the
communication circuit is normal.
DTC SET CONDITION
WCM checks that the engine control module data has
been received via the CAN bus lines, and if not, sets
the DTC No. B1731.
WIRELESS CONTROL MODULE (WCM)
42C-13
DIAGNOSIS
TECHNICAL DESCRIPTION (COMMENT)
If no data [ETACS transmits engine random number
data to WCM via the CAN bus lines] is received from
the engine control module via the CAN bus lines when
the ignition switch is turned to ON position, it is judged
as abnormal.
TROUBLESHOOTING HINTS
⦆
Malfunction of CAN bus line
⦆
Malfunction of WCM
⦆
Malfunction of engine control module
⦆
Damaged wiring harness and connectors
DIAGNOSIS
Required Special Tools:
⦆
MB991958: Scan Tool (M.U.T.-III Sub Assembly)
⦆
MB991824: Vehicle Communication Interface (V.C.I.)
⦆
MB991827: M.U.T.-III USB Cable
⦆
MB991910: M.U.T.-III Main Harness A (Vehicles with
CAN communication system)
STEP 1. Using scan tool MB991958, diagnose the CAN bus
line.
ZC501967
AC404789
ZC5019680000
MB991824
MB991827
MB991910
Data link
connector
To prevent damage to scan tool (MB991958), always turn
the ignition switch to the "LOCK" (OFF) position before
connecting or disconnecting scan tool (MB991958).
(1)
Connect scan tool MB991958 to the data link connector.
(2)
Turn the ignition switch to the "ON" position.
(3)
Diagnose the CAN bus line.
(4)
Turn the ignition switch to the "LOCK" (OFF) position.
Q:Is the CAN bus line found to be normal?
YES:
Go to Step 2.
NO:
Repair the CAN bus line. (Refer to GROUP 54D,
STEP 2. Using scan tool MB991958, read the engine control
module diagnostic trouble code.
Check again if the DTC is set to the engine control module.
Q:Is the DTC set?
YES:
Troubleshoot the MFI system (Refer to GROUP 13Ab,
Diagnostic trouble code chart P.13Ab-44).
NO:
Go to Step 3.
STEP 3. Recheck for diagnostic trouble code.
Check again if the DTC is set to the WCM.
(1)
Erase the DTC.
(2)
Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(3)
Check if DTC is set.
42C-14
WIRELESS CONTROL MODULE (WCM)
DIAGNOSIS
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