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2. Turn the ignition switch to the "ON" position.
3. Select "CAN bus diagnosis" from the start-up screen.
4. When the vehicle information is displayed, confirm that it matches the vehicle
whose CAN bus lines will be diagnosed.
If they match, go to Step 8. If not, go to step 5.
5. Select "view vehicle information" button.
6. When the vehicle information is displayed, confirm again that it matches the
vehicle which is being diagnosed. If they match, go to Step 8. If not, go to step 5.
7. Press the "OK" button.
8. When the options are displayed, choose the options (mark the check) and then
select "OK".
DIAGNOSTIC TROUBLE CODE CHART Follow the inspection chart that is appropriate for the diagnostic trouble code. < ABS/TCL/ASC DTC >
CAUTION: During diagnosis, a DTC code associated with other
system may be set when the ignition switch is turned
on with connector(s) disconnected. On completion,
confirm all systems for DTC code(s). If DTC code(s)
are set, erase them all.
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2004 BRAKES Traction Control, Active Skid Control System - Endeavor
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2. Turn the ignition switch to the "ON" position.
3. Set scan tool MB991958 to data reading mode for item 32, Steering angle.
Correct angle is displayed as the steering wheel is turned.
Q: Does the steering wheel sensor send correct steering angle?
YES: Go to Step 6.
NO: Align the steering wheel sensor neutral point and carry out
calibration (Refer to STEERING WHEEL SENSOR
). Then go to Step 4.
STEP 4. Recheck for diagnostic trouble code.
Check again if the DTC is set.
1. Turn the ignition switch to the "ON" position.
2. Erase the DTC.
3. Turn the ignition switch to the "LOCK" (OFF) position.
4. Turn the ignition switch to the "ON" position.
5. Check if the DTC is set.
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.
2. Turn the ignition switch to "ON" position.
3. Diagnose the CAN bus line.
Q: Is the check result satisfactory?
YES: Go to Step 2
NO: Repair the CAN bus lines (Refer to EXPLANATION ABOUT THE
MUT
-III CAN BUS DIAGNOSTICS
, or DIAGNOSIS < VEHICLES
WITHOUT ADVANCED AIR BAG
). On completion, go to Step 6.
STEP 2. Using scan tool MB991958, read the combination meter
diagnostic trouble code.
Check if a combination meter DTC is set.
Q: Is the DTC set?
YES: Diagnose the combination meter by referring to DIAGNOSTIC
TROUBLE CODE CHART
.
NO: Go to Step 3.
STEP 3. Using scan tool MB991958 read any of the diagnostic trouble
code.
Check if a DTC, which relates to CAN communication-linked systems below,
is set.
Power train control module
DTC U1108: Combination meter time-out
Multi-center display unit (middle-grade type) DTC 014: Combination meter time-out
ETACS-EC
U
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TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS INTRODUCTION TO TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS TCL DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS TCL diagnostic trouble codes (TCL DTCs) are set under different conditions,
depending on the malfunction detected. Most TCL DTCs will only be set during
vehicle operation. Some TCL DTCs will also be set during the TCL self-check
immediately after the engine is started. When you check if an TCL DTC will be
displayed again after the DTC has been erased, you should recreate the TCL DTC
set conditions. Depending on the detection timing and set conditions for the specific
TCL DTC, you must either drive the vehicle or turn the engine off and restart it. To
set the proper conditions for that DTC again, refer to "TCL DTC SET
CONDITIONS" for each TCL DTC that you are trying to reset. TCL DIAGNOSTIC TROUBLESHOOTING STRATEGY Use these steps to plan your diagnostic strategy. If you follow them carefully, you
will check most of the possible causes of a TCL problem.
1. Gather information from the customer.
2. Verify that the condition described by the customer exists.
3. Check the vehicle for any TCL DTC.
4. If you can verify the condition but no TCL DTCs are set, and the malfunction
may be intermittent. Refer to HOW TO COPE WITH INTERMITTENT
MALFUNCTIONS
5. If you can verify the condition but there is no TCL DTCs, or the system cannot
communicate with scan tool MB991958 (MUT-III sub assembly), refer to
SYMPTOM CHART , and find the fault.
6. If there is a TCL DTC, record the number of the code, then erase the code from
vehicle memory using scan tool MB991958 (MUT-III sub assembly).
7. Re-create the TCL DTC set conditions to see if the same TCL DTC will set
again.
If the same TCL DTC sets again, perform the diagnostic procedures for
the set code. Refer to TCL DIAGNOSTIC TROUBLE CODE
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6. Turn the power switch of special tool MB991824 to the "ON" position.
7. Start the MUT-III system on the personal computer.
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES
MB991958: Scan tool (MUT-III sub assembly)
MB991824: V.C.I. MB991827: MUT-III USB cable MB991910: MUT-III main harness A
1. Connect scan tool MB991958 to the data link connec
tor. NOTE: When special tool MB991824 is energized, special tool
MB991824 indicator light will be illuminated in a green
color.
NOTE: Disconnect the scan tool MB991958 is the reverse of
the connecting sequence, making sure that the ignition
switch is at the "LOCK" (OFF) position.
CAUTION: To prevent damage to scan tool MB991958, always
turn the ignition switch to the "LOCK" (OFF) position
before connecting or disconnecting scan tool
MB991958.
NOTE: If the battery voltage is low, diagnostic trouble codes will
not be set. Check the battery if scan tool MB991958 does
not display.
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2. Turn the ignition switch to the "ON" position.
3. Select "CAN bus diagnosis" from the start-up screen.
4. When the vehicle information is displayed, confirm that it matches the vehicle.
If the information is correct, go to step 8. If not, go to step 5.
5. Select "view vehicle information" button.
6. Input the vehicle information and press "OK".
7. When the vehicle information is displayed, confirm again that it matches the
vehicle which is diagnosed CAN bus line. If they match, go to step 8. If not, go to step 5.
8. Press the "OK" button.
9. When the options are displayed, choose the options (mark the check) and then
select "OK".
DIAGNOSTIC TROUBLE CODE CHART Follow the ins
pection chart that is a
ppropriate for the dia
gnostic trouble code. CAUTION: During diagnosis, a DTC code associated with other
system may be set when the ignition switch is turned
on with connector(s) disconnected. On completion,
confirm all systems for DTC code(s). If DTC code(s)
are set, erase them all.
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.
2. Turn the ignition switch to the "ON" position.
3. Check if a DTC, which relates to CAN communication-linked systems
below, is set.
ETACS-ECU
DTC 011: Power train control module time-out (related to
engine)
Combination meter DTC 011: Power train control module time-out (related to
engine)
Multi-center display DTC 011: Power train control module time-out (related to
engine)
A/C-ECU DTC U1100: Power train control module time-out (related to
engine)
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC 011 or U1100 set?
YES: Go to Step 4.
NO: Go to Step 5 .
STEP 4. Recheck for diagnostic trouble code.
Check again if the DTC is set.
CAUTION: To prevent damage to scan tool MB991958,
always turn the ignition switch to the
"LOCK" (OFF) position before connecting or
disconnecting scan tool .MB991958.
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2. Turn the ignition switch to the "ON" position.
3. Check if a DTC, which relates to CAN communication-linked systems
below, is set.
ETACS-ECU
DTC 012: Power train control module time-out (related to A/T)
Combination meter DTC 012: Power train control module time-out (related to A/T)
Multi-center display DTC 012: Power train control module time-out (related to A/T)
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC 012 set?
YES: Go to Step 4.
NO: Go to Step 5 .
STEP 4. Recheck for diagnostic trouble code.
Check again if the DTC is set.
1. Connect scan tool MB991958 to the data link connector. (Refer to
TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
). CAUTION: To prevent damage to scan tool MB991958,
always turn the ignition switch to the
"LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor