Mitsubishi Outlander XL. Manual — part 1177
Code
No.
Diagnostic item
Output ECU
Action
U1412
Implausible vehicle speed signal
received
KOS-ECU or WCM
U1414
Defective coding data
SRS-ECU
U1415
Coding not completed/Data fail
ABS-ECU or ASC-ECU, SRS-ECU,
KOS-ECU or WCM, Combination meter,
6-disc CD changer and AM/FM radio, A/
C-ECU
U1417
Implausible coding data
ABS-ECU or ASC-ECU, KOS-ECU or
WCM
CONTROLLER AREA NETWORK (CAN)
54D-191
CAN COMMUNICATION-RELATED DTC (U-CODE) TABLE
MEMO
54D-192
CONTROLLER AREA NETWORK (CAN)
GROUP 55A
AIR CONDITIONING
CONTENTS
GENERAL DESCRIPTION. . .
SERVICE PRECAUTION(S). . ..
CAUTION LABELS. . . . .
MANUAL A/C DIAGNOSIS. . ...
INTRODUCTION TO HEATER, AIR
CONDITIONING AND VENTILATION
DIAGNOSIS. . . . . ..
HEATER, AIR CONDITIONING AND
VENTILATION DIAGNOSTIC
TROUBLESHOOTING STRATEGY. ...
DIAGNOSTIC FUNCTION. . ....
DIAGNOSTIC TROUBLE CODE CHART
. . . . . . . ...
DIAGNOSTIC TROUBLE CODE PROCEDURES
. . . . . . . ..
DTC B1000: Control Panel Communication
Error. . . . . . ...
DTC B1003: Mode Dial SW Error
. . . . . . . .
DTC B1018: Temperature Control Dial SW
Error. . . . . . ...
DTC B1021: Fan Dial SW Error.
DTC B1031, B1032: Air Thermo Sensor
System. . . . . . ..
DTC B1034, B1035: Ambient air
temperature Sensor System. ...
DTC B1079: Refrigerant Leaks.
DTC B2214: Control Panel Failure
. . . . . . . .
DTC B223B: Control Panel Improperly
Assembled. . . . . ...
DTC B222C: Coding Not Completed
. . . . . . . .
DTC U0019: Bus Off (CAN1). ...
DTC U0141: ETACS-ECU Time-out
. . . . . . . .
DTC U0151: SRS-ECU Time-out. .
DTC U0154: Occupant classification-ECU
Time-out. . . . . .
DTC U0155: Combination meter Time-out
. . . . . . . ...
DTC U0168: WCM Time-out. . .
DTC U0184: Audio Time-out. ...
DTC U0195: Satellite radio tuner Time-
out. . . . . . . .
DTC U0197: Hands Free Module Time-out
. . . . . . . .
SYMPTOM CHART. . . . .
SYMPTOM PROCEDURES. . ....
INSPECTION PROCEDURE 1: When the A/C is
Operation, Temperature Inside the
Passenger Compartment does not
Decrease (Cool Air is not Emitted).
. . . . . . . .
INSPECTION PROCEDURE 2: Malfunction of
the A/C-ECU Power Supply System.
. . . . . . . ...
INSPECTION PROCEDURE 3: The Compressor
does not Work. . . . ...
INSPECTION PROCEDURE 4: Blower Fan and
Motor do not Turn. . . ...
INSPECTION PROCEDURE 5: Blower Air
Amount cannot be Changed. .
55A-1
Continued on next page
INSPECTION PROCEDURE 6: Outside/Inside
Air Changeover is not possible.
. . . . . . . .
INSPECTION PROCEDURE 7: A/C Outlet Air
Temperature does not Increase
. . . . . . . .
INSPECTION PROCEDURE 8: Air Outlet Vent
cannot be Changed. . . ...
INSPECTION PROCEDURE 9: Rear window
defogger does not operate. ...
INSPECTION PROCEDURE 10: Blower Motor
power supply system. . . .
DATA LIST REFERENCE TABLE. . . . .
ACTUATOR TEST REFERENCE. ...
CHECK AT A/C-ECU TERMINAL. . . . .
SPECIAL TOOLS. . . . .
ON-VEHICLE SERVICE. . ...
A/C COMPRESSOR CLUTCH TEST. . .
SIMPLE INSPECTION OF THE A/C PRESSURE
SENSOR. . . . . ...
COMPRESSOR DRIVE BELT ADJUSTMENT
. . . . . . . .
REFRIGERANT LEVEL CHECK, DRAING, AND
CHARGING. . . . . .
PERFORMANCE TEST. . . .
REFRIGERANT LEAK REPAIR PROCEDURE
. . . . . . . .
COMPRESSOR NOISE CHECK. ...
POWER RELAY CHECK. . ....
IDLE-UP OPERATION CHECK. ..
REPLACE THE CLEAN AIR FILTER
. . . . . . . .
A/C CONTROL PANEL ASSEMBLY...
REMOVAL AND INSTALLATION. . . . .
HEATER UNIT, HEATER CORE, BLOWER
ASSEMBLY AND EVAPORATOR UNIT
. . . . . . . .
HEATER UNIT AND FRONT DECK
CROSSMEMBER ASSEMBLY REMOVAL AND
INSTALLATION. . . . .
DISASSEMBLY AND ASSEMBLY. . . . .
INSPECTION. . . . ...
MOTORS AND TRANSISTOR. .
REMOVAL AND INSTALLATION. . . . .
INSPECTION. . . . ...
AMBIENT TEMPERATURE SENSOR...
REMOVAL AND INSTALLATION. . . . .
INSPECTION. . . . ...
A/C-ECU. . . . . ..
REMOVAL AND INSTALLATION. . . . .
COMPRESSOR ASSEMBLY. . ..
REMOVAL AND INSTALLATION. . . . .
INSPECTION. . . . ...
DISASSEMBLY AND ASSEMBLY. . . . .
INSPECTION. . . . ...
CONDENSER ASSEMBLY. . ...
REMOVAL AND INSTALLATION. . . . .
REFRIGERANT LINE. . . .
REMOVAL AND INSTALLATION. . . . .
DUCTS. . . . . .
REMOVAL AND INSTALLATION. . . . .
VENTILATORS. . . . ..
REMOVAL AND INSTALLATION. . . . .
SPECIFICATIONS. . . ...
FASTENER TIGHTENING SPECIFICATIONS
. . . . . . . .
GENERAL SPECIFICATIONS. ...
SERVICE SPECIFICATIONS. ...
LUBRICANTS. . . . ...
55A-2
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