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00 INDEX AND FOREWORD
ABBREVIATION LIST ........................................................................................................................... 40-12
RELATED INFORMATION ON TROUBLESHOOTING ......................................................................... 40-17
GENERAL TROUBLESHOOTING POINTS ................................................................................... 40-17
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM.......................................................... 40-19
SEQUENCE OF EVENTS IN TROUBLESHOOTING..................................................................... 40-31
CHECKS BEFORE TROUBLESHOOTING .................................................................................... 40-33
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING ..................................................... 40-35
TESTING IN ACCORDANCE WITH TESTING PROCEDURE....................................................... 40-37
ELECTRICAL SYSTEM TROUBLESHOOTING - PREPARATION ................................................. 40-61
PROCEDURE FOR TESTING AND TROUBLESHOOTING .......................................................... 40-71
SYMPTOMS OF FAILURE AND TROUBLESHOOTING NUMBERS ............................................. 40-74
INFORMATION DESCRIBED IN TROUBLESHOOTING TABLE.................................................... 40-78
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SEN-
SOR SYSTEM............................................................................................................................ 40-80
CONNECTOR LIST AND LAYOUT ................................................................................................ 40-83
CONNECTOR CONTACT IDENTIFICATION ................................................................................. 40-97
T-BRANCH BOX AND T-BRANCH ADAPTER TABLE ..................................................................40-137
FUSE LOCATION TABLE .............................................................................................................40-143
PRECAUTIONS FOR CLEANING AND REPLACING KDPF (KCSF and KDOC)..........................40-146
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883]
AND [CA3135])..........................................................................................................................40-150
FAILURE CODES TABLE .............................................................................................................40-152
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) .....................................................40-169
FAILURE CODE [879AKA] A/C Recirculation Air Temperature Sensor Open Circuit.....................40-169
FAILURE CODE [879AKB] A/C Recirculation Air Temperature Sensor Short Circuit .....................40-170
FAILURE CODE [879BKA] A/C Fresh Air Temperature Sensor Open Circuit ................................40-171
FAILURE CODE [879BKB] A/C Fresh Air Temperature Sensor Short Circuit ................................40-173
FAILURE CODE [879CKA] Ventilating Sensor Open Circuit..........................................................40-175
FAILURE CODE [879CKB] Ventilating Sensor Short Circuit..........................................................40-176
FAILURE CODE [879DKZ] Sunlight Sensor Open Circuit or Short Circuit.....................................40-177
FAILURE CODE [879EMC] Ventilation Damper Malfunction .........................................................40-179
FAILURE CODE [879FMC] Air Mix Damper Malfunction ...............................................................40-180
FAILURE CODE [879GKX] Refrigerant Pressure Input Signal Out of Range ................................40-181
FAILURE CODE [989L00] Engine Controller Lock Caution 1 ........................................................40-183
FAILURE CODE [989M00] Engine Controller Lock Caution 2 .......................................................40-184
FAILURE CODE [989N00] Engine Controller Lock Caution 3........................................................40-185
FAILURE CODE [A1U0N3] HC Desorb Request 1 ........................................................................40-186
FAILURE CODE [A1U0N4] HC Desorb Request 2 ........................................................................40-188
FAILURE CODE [A900FR] Abrupt Engine Stop by Auto Idling Stop 3...........................................40-190
FAILURE CODE [A900N6] Abrupt Engine Stop by Auto Idling Stop 1...........................................40-191
FAILURE CODE [A900NY] Abrupt Engine Stop by Auto Idling Stop 2 ..........................................40-192
FAILURE CODE [AA10NX] Air Cleaner Clogging..........................................................................40-193
FAILURE CODE [AB00KE] Charge Voltage Low...........................................................................40-195
FAILURE CODE [AQ10N3] Manual Stationary Regeneration Request (KDOC Face Plugging) ....40-198
FAILURE CODE [AS00N3] Manual Stationary Regeneration Request (SCR) ...............................40-200
FAILURE CODE [AS00R2] Warning 2 (SCR Device Abnormality) ................................................40-202
FAILURE CODE [AS00R3] Inducement 1 (SCR Device Abnormality) ...........................................40-203
FAILURE CODE [AS00R4] Inducement 2 (SCR Device Abnormality) ...........................................40-204
FAILURE CODE [AS00R5] Inducement 3 (SCR Device Abnormality) ...........................................40-205
FAILURE CODE [AS00R6] Temporary Recovery of Inducement...................................................40-206
FAILURE CODE [AS00ZK] DEF Level Low Error 5 .......................................................................40-207
FAILURE CODE [AS10KM] DEF Injector Overheat Warning.........................................................40-208
FAILURE CODE [AS10NR] DEF Injector High Temperature Warning ...........................................40-209
FAILURE CODE [AS10NT] DEF Injector Overheat Caution ..........................................................40-210
FAILURE CODE [B@BAZG] Engine Oil Pressure Low .................................................................40-211
FAILURE CODE [B@BAZK] Eng Oil Level Low ............................................................................40-212
FAILURE CODE [B@BCNS] Eng Water Overheat ........................................................................40-214
FAILURE CODE [B@BCZK] Eng Water Level Low .......................................................................40-215
PC290LL-11
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INDEX
00-5
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