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............

55A-3

SERVICE PRECAUTION(S)..........

55A-5

CAUTION LABELS.................

55A-5

MANUAL A/C DIAGNOSIS...........

55A-5

INTRODUCTION TO HEATER, AIR
CONDITIONING AND VENTILATION
DIAGNOSIS......................

55A-5

HEATER, AIR CONDITIONING AND
VENTILATION DIAGNOSTIC
TROUBLESHOOTING STRATEGY.......

55A-5

DIAGNOSTIC FUNCTION............

55A-6

DIAGNOSTIC TROUBLE CODE CHART
...............................

55A-8

DIAGNOSTIC TROUBLE CODE PROCEDURES
..............................

55A-10

DTC B1000: Control Panel Communication
Error...........................

55A-10

DTC B1003: Mode Dial SW Error
................................

55A-14

DTC B1018: Temperature Control Dial SW
Error...........................

55A-17

DTC B1021: Fan Dial SW Error....

55A-20

DTC B1031, B1032: Air Thermo Sensor
System..........................

55A-23

DTC B1034, B1035: Ambient air
temperature Sensor System.......

55A-26

DTC B1079: Refrigerant Leaks....

55A-29

DTC B2214: Control Panel Failure
................................

55A-32

DTC B223B: Control Panel Improperly
Assembled.......................

55A-35

DTC B222C: Coding Not Completed
................................

55A-38

DTC U0019: Bus Off (CAN1).......

55A-40

DTC U0141: ETACS-ECU Time-out
................................

55A-41

DTC U0151: SRS-ECU Time-out.....

55A-44

DTC U0154: Occupant classification-ECU
Time-out........................

55A-46

DTC U0155: Combination meter Time-out
...............................

.55A-49

DTC U0168: WCM Time-out.........

55A-51

DTC U0184: Audio Time-out.......

55A-5

3

DTC U0195: Satellite radio tuner Time-
out.............................

55A-56

DTC U0197: Hands Free Module Time-out
................................

55A-58

SYMPTOM CHART.................

55A-60

SYMPTOM PROCEDURES............

55A-61

INSPECTION PROCEDURE 1: When the A/C is
Operation, Temperature Inside the
Passenger Compartment does not
Decrease (Cool Air is not Emitted).
................................

55A-61

INSPECTION PROCEDURE 2: Malfunction of
the A/C-ECU Power Supply System.
...............................

.55A-63

INSPECTION PROCEDURE 3: The Compressor
does not Work...................

55A-67

INSPECTION PROCEDURE 4: Blower Fan and
Motor do not Turn...............

55A-74

INSPECTION PROCEDURE 5: Blower Air
Amount cannot be Changed........

55A-78

55A-1

Continued on next page

INSPECTION PROCEDURE 6: Outside/Inside
Air Changeover is not possible.
................................

55A-81

INSPECTION PROCEDURE 7: A/C Outlet Air
Temperature does not Increase
................................

55A-83

INSPECTION PROCEDURE 8: Air Outlet Vent
cannot be Changed...............

55A-85

INSPECTION PROCEDURE 9: Rear window
defogger does not operate.......

55A-87

INSPECTION PROCEDURE 10: Blower Motor
power supply system.............

55A-94

DATA LIST REFERENCE TABLE. . . . .

55A-97

ACTUATOR TEST REFERENCE.......

55A-97

CHECK AT A/C-ECU TERMINAL. . . . .

55A-97

SPECIAL TOOLS.................

55A-99

ON-VEHICLE SERVICE...........

55A-101

A/C COMPRESSOR CLUTCH TEST. . .

55A-101

SIMPLE INSPECTION OF THE A/C PRESSURE
SENSOR.......................

55A-102

COMPRESSOR DRIVE BELT ADJUSTMENT
.............................

55A-102

REFRIGERANT LEVEL CHECK, DRAING, AND
CHARGING.....................

55A-103

PERFORMANCE TEST.............

55A-104

REFRIGERANT LEAK REPAIR PROCEDURE
.............................

55A-105

COMPRESSOR NOISE CHECK.......

55A-105

POWER RELAY CHECK............

55A-106

IDLE-UP OPERATION CHECK......

55A-109

REPLACE THE CLEAN AIR FILTER
.............................

55A-110

A/C CONTROL PANEL ASSEMBLY...

55A-110

REMOVAL AND INSTALLATION. . . . .

55A-110

HEATER UNIT, HEATER CORE, BLOWER
ASSEMBLY AND EVAPORATOR UNIT
.............................

55A-111

HEATER UNIT AND FRONT DECK
CROSSMEMBER ASSEMBLY REMOVAL AND
INSTALLATION.................

55A-111

DISASSEMBLY AND ASSEMBLY. . . . .

55A-113

INSPECTION...................

55A-114

MOTORS AND TRANSISTOR........

55A-115

REMOVAL AND INSTALLATION. . . . .

55A-115

INSPECTION...................

55A-116

AMBIENT TEMPERATURE SENSOR...

55A-116

REMOVAL AND INSTALLATION. . . . .

55A-116

INSPECTION...................

55A-116

A/C-ECU......................

55A-117

REMOVAL AND INSTALLATION. . . . .

55A-117

COMPRESSOR ASSEMBLY..........

55A-117

REMOVAL AND INSTALLATION. . . . .

55A-117

INSPECTION...................

55A-119

DISASSEMBLY AND ASSEMBLY. . . . .

55A-119

INSPECTION...................

55A-122

CONDENSER ASSEMBLY...........

55A-122

REMOVAL AND INSTALLATION. . . . .

55A-122

REFRIGERANT LINE.............

55A-123

REMOVAL AND INSTALLATION. . . . .

55A-123

DUCTS........................

55A-125

REMOVAL AND INSTALLATION. . . . .

55A-125

VENTILATORS..................

55A-127

REMOVAL AND INSTALLATION. . . . .

55A-127

SPECIFICATIONS...............

55A-127

FASTENER TIGHTENING SPECIFICATIONS
.............................

55A-127

GENERAL SPECIFICATIONS.......

55A-128

SERVICE SPECIFICATIONS.......

55A-128

LUBRICANTS...................

55A-128

55A-2