Mitsubishi Outlander XL. Manual - part 820
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Turn the ignition switch to the "LOCK" (OFF) position.
Q:Is the diagnostic trouble code C1901 set?
YES:
Start over at Step 1.
NO:
The procedure is complete.
DTC C1910: Transmitter Low Battery Voltage Abnormality 1
DTC C1920: Transmitter Low Battery Voltage Abnormality 2
DTC C1930: Transmitter Low Battery Voltage Abnormality 3
DTC C1940: Transmitter Low Battery Voltage Abnormality 4
M14209200061USA0000010000
If there is any problem in the CAN bus lines, an incorrect
diagnostic trouble code may be set. Prior to this diagnosis,
diagnose the CAN bus lines. (Refer to GROUP 54D, Trouble
code diagnosis P.54D-17).
TPMS DTC SET CONDITION
When the voltage of the battery incorporated into the TPMS
transmitter becomes low, this code is set.
TROUBLESHOOTING HINTS
The most likely causes for this DTC to set are:
｠
Low battery that is incorporated into the TPMS transmitter
｠
Damaged wiring harness and connector
｠
Malfunction of TPMS transmitter
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
STEP 1. M.U.T.-III CAN bus diagnostics
Use scan tool MB991958, diagnose the CAN bus lines.
Q:Is the check result normal?
YES:
Check the registered ID by the transmitter ID check
function, and detect the wheel to which the DTC is set by
the transmitter check function. Then, replace the TPMS
transmitter, and register the ID codes. (refer to P.
42C-8.) Then go to Step 3.
NO:
Repair the CAN bus lines. (Refer to GROUP 54D - CAN
Bus Diagnostics table P.54D-17.) On completion, go to
Step 2.
WIRELESS CONTROL MODULE (WCM)
42C-39
DIAGNOSIS