2004 MITSUBISHI ENDEAVOR ECU

REMOVAL AND INSTALLATIONFig. 252: Identifying Steering Wheel Sensor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
INSTALLATION SERVICE POINT >>A< < STEERING WHEEL SENSOR NEUTRAL POINT ALIGNMEN
T
WARNING:Before removing the steering wheel and air bag
module assembly, refer to AIR BAG SAFETY
PRECAUTIONS
and DRIVER
-SIDE AIR BAG
MODULE & CLOCKSPRING
.
CAUTION: Always carry out steering wheel sensor calibration
after the steering wheel sensor has been installed
(Refer to STEERING WHEEL SENSOR
CALIBRATION
). This is necessary because the
TCL/ASC-ECU should update the steering neutral
point.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor

The sunroof should be initialized when any of the following components are
replaced, the sunroof position is miss timed, the sunroof is in learn mode.
Roof lid glass assembly Sunroof motor Sunroof-ECU
1. Ensure the components are correctly assembled. Ensure all the connectors are
connected securely.
2. If the sunroof is already in learn mode, go to step 3. If the sunroof is not in
learn mode, enter learn mode by i or ii.
i. Disconnect the sunroof-ECU connector while the sunroof is operating.
ii. Activate the jam preventing mechanism five times continuously.
3. Press the sunroof Close switch repeatedly until the sunroof is tilted up fully.
4. Press and hold the sunroof Close switch for at least three seconds.
5. Press the sunroof Close switch until the sunroof closes fully.
6. Press the sunroof Open switch until the sunroof opens fully. Then press the
sunroof Close switch until the sunroof closes fully. The sunroof should work
normally.
OPERATION CHECK Check that the following items. If faulty, replace the sunroof-ECU.
1.Installation condition of the sunroof assembly
2.Installation condition, deformation and contamination of the sunroof drive
cable NOTE: Do not stop the sunroof before it reaches the fully open or
fully closed position during operations in steps 5 and 6
above. If the sunroof has stopped accidentally, repeat the
procedure from step 1 .
CAUTION: Check that the following items are normal before
carrying out this operation check.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Sunroof Assembly - Endeavor

DIAGNOSTIC TROUBLE CODE DEFINITIONSA00206313 DIAGNOSTIC TROUBLE CODE PROCEDURES DTC C1396: Engine Torque Intervention Refusal DTC SET CONDITIONS This DTC code is set when the refusal of torque intervention request is sent from
PCM. TROUBLESHOOTING HINTS (THE MOST LIKELY CAUSES FOR THIS CODE TO BE SET ARE:)
Malfunction of the MFI system. Malfunction of the CAN bus line. Malfunction of the ABS/TC
L-ECU < FWD > or TCL/ASC-ECU < AWD >.
DTC
Description
DTC C1396

Engine Torque Intervention Refusal
DTC C1397

Transmission Range Switch Input
Refusal
DTC U1100

CAN Communications System Time
Out Error Engine Related Data
DTC U1101

CAN Communications System Time
Out Error A/T Related Data
DTC U1120

CAN Communications System TCL
Uncontrollable by Engine Malfunction
DTC U1400

Dynamic range error APS1
CAUTION:
If DTC C1396 is set in the ABS/TCL-ECU < FWD >
or TCL/ASC-ECU < AWD >, always diagnose the
CAN main bus line. If there is any fault in the
CAN bus lines, an incorrect DTC may be set. Whenever the ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD > is replaced, ensure that
the communication circuit is normal.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor

2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991958 to read the TCL diagnostic trouble codes.
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC C1396 set?
YES: Replace the hydraulic unit (integrated with ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD >). (Refer to HYDRAULIC UNIT
). Then go to Step
4.
NO: It can be assumed that this malfunction is intermittent. (Refer to HOW
TO COPE WITH INTERMITTENT MALFUNCTIONS
).
STEP 4. Using scan tool MB991958, read the diagnostic trouble code.
1. Connect scan tool MB991958 to the data link connector. (Refer
toTRACTION 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

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991958 to read the TCL diagnostic trouble codes.
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC C1396 set?
YES: Return to Step 1 .
NO: The procedure is complete.
DTC C1397: Transmission Range Switch Input Refusal DTC SET CONDITIONS This DTC code is set when the transmission range switch fail request is sent from
PCM. TROUBLESHOOTING HINTS (THE MOST LIKELY CAUSES FOR THIS CODE TO BE SET ARE:)
Malfunction of the A/T system. Malfunction of the ABS/TCL-ECU < FWD > or TCL/ASC-ECU < AWD >.
DIAGNOSIS
CAUTION:
If DTC C1397 is set in the ABS/TCL-ECU < FWD >
or TCL/ASC-ECU < AWD >, always diagnose the
CAN main bus line. If there is any fault in the
CAN bus lines, an incorrect DTC may be set. Whenever the ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD > is replaced, ensure that
the communication circuit is normal. The A/T system-related DTC may be set when
DTC C1397 is set. Diagnose the A/T system first
when the A/T system-related DTC is set.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor

2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991958 to read the TCL diagnostic trouble codes.
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC C1397 set?
YES: Replace the hydraulic unit (integrated with ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD >). (Refer to HYDRAULIC UNIT
). Then go to Step
3.
NO: It can be assumed that this malfunction is intermittent. (Refer to HOW
TO COPE WITH INTERMITTENT MALFUNCTIONS
).
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.
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

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991958 to read the TCL diagnostic trouble codes.
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC C1397 set?
YES: Return to Step 1 .
NO: The procedure is complete.
DTC U1100: CAN Communications System Time Out Error Engine Related Data DTC SET CONDITION The ABS/TCL-ECU < FWD > or TCL/ASC-ECU < AWD > receives engine
system-related signals from the powertrain control module (PCM) via CAN bus
lines. TROUBLESHOOTING HINTS (THE MOST LIKELY CAUSES FOR THESE DTCS ARE TO SET ARE:)
Damaged harness or connector. Malfunction of the PCM. Malfunction of the ABS/TCL-ECU < FWD > or TCL/ASC-ECU < AWD >.
DIAGNOSIS Required Special Tools: CAUTION:
If DTC U1100 is set in the ABS/TCL-ECU < FWD >
or TCL/ASC-ECU < AWD >, always diagnose the
CAN main bus line. If there is any fault in the
CAN bus lines, an incorrect DTC may be set. Whenever the ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD > is replaced, ensure that
the communication circuit is normal.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
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.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor