Page 1

12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX 449
Table of Contents
Diagnostic Trouble Code Index......................................................................................451
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 Inte rnational Truck and Engine Corporation
Follow all warnings, cautions, and notes.
Page 2

450 12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 International Truck and Engine Corporation
Follow all warnings, cautions, and notes.
Page 3

12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX 451
Diagnostic Trouble Code Index
DTC SPN FMI Circuit CONDITION DESCRIPTION
1112 168 3
1113 168 4
1114 110 4
1115 110 3
ECM PWR B+ out-of-range HIGH
ECM PWR B+ out-of-range LOW
ECT ECT signal out-of-range LOW
ECT ECT signal out-of-range HIGH
1121 102 3 MAP
1122 102 4 MAP
1124 164 4
1125 164 3
113 1 91 4
113 2 91 3
113 3 91 2
113 4 91
1135 558 11
1143 8021 2
1146 8064 12
ICP ICP signal out-of-range LOW
ICP ICP signal out-of-range HIGH
APS/IVS APS signal out-of-range LOW
APS/IVS APS signal out-of-range HIGH
APS/IVS APS in-range fault
7
APS/IVS APS and IVS disagree
APS/IVS IVS signal fault
CMP CMP signal incorrect for CKP sync
CKP CKP Signa l Inactive
MAP signal out-of-range HIGH
MAP signal out-of-range LOW
1147 8064 2
1151 108 3
1152 108 4
1154 171 4 IAT
1155 171 3 IAT
1156 102 0 MAP
CKP CKP incorrect signal signature
ECM BAP signal out-of-range HIGH
ECM BAP signal out-of-range LOW
IAT signal out-of-range LOW
IAT signal out-of-range HIGH
MAP in-range HIGH - MAP above BARO at
start
1157 102 1 MAP
1161 105 4 MAT
1162 105 3 MAT
1221 536 2
1222 597 2
CCS SCCS switch circuit fault
BPS Brakeswitchcircuitfault
1253 97 3 WIF
1254 97 4 WIF
1255 97
5
WIF
MAP in-range LOW - MAP below BARO at start
MAT signal out-of-range LOW
MAT signal out-of-range HIGH
WIF signal out-of-range LOW
WIF signal out-of-range HIGH
WIF signal open/circuit fault
1276 8366 6 IPR IPR short to B+, over temperature
1277 8366
5
IPR IPR short to ground
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 Inte rnational Truck and Engine Corporation
Follow all warnings, cautions, and notes.
Page 4

452 12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX
1287 3464 1 ITV
1288 3464 0 ITV
1292 7318 2 ITV
1293 7318 3 ITV
1294 7318 4 ITV
1295 51 3 ITV
1296 51 4 ITV
1297 51
5
ITV
1298 51 2 ITV
1299 175 10
1311 175 4
1312 175 3
1328 164 2
1362 412 0
1363 412 1
EOT EOT in-range fault
EOT EOT signal out-of-range LOW
EOT EOT signal out-of-range HIGH
ICP ICP signal constant
EGR EGR valve internal high circuit failure
EGR EGR valve internal low circuit failure
1374 7279 11 IAH
1375 7264 11
GPC Glow plug relay circuit fault
ITVL OCC self-test failed
ITVH OCC self-test failed
ITVP in-range fault
ITVP signal out-of-range HIGH
ITVP signal out-of-range LOW
ITV signal out-of-range HIGH
ITV signal out-of-range LOW
ITV signal open/circuit fault
ITV operation fault - under V, over amp, over
temp
IAH relay circuit fault
1396 7137 12
1397 7137 4
1398 8327
1729 3251 4
1731 3251 3
1737 3241 4
1738 3241 3
1741 3242 4
1742 3242 3
1744 3245 4
1745 3245 3
EGR EGRV Initializa tio n Fault
EGR EGR position in-range fault
7
EGR EGR unable to achieve de sired position
EGDP EGDP signal out-of-range LOW
EGDP EGDP signal out-of-range HIG
EGT1 EGT1 signal out-of-range LOW
EGT1 EGT1 signal out-of-range HIGH
EGT2 EGT2 signal out-of-rang
EGT2 EGT2 signal out-of-range HIGH
EGT3 EGT3 signal out-of-range LOW
EGT3 EGT3 signal out-or-ra
2179 97 2 WIF Water In Fuel detected
2313 100 1
2314 100
2315 190 0
2319 518 2
2321 110 0
EWPS EOP below Warning le
7
EWPS EOP below Critical level
EWPS
EWPS
Engine speed above W
Torque limited to control engine overheat
EWPS ECT above Warning level
H
eLOW
nge HIGH
vel
arning level
2322 110
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
7
EWPS ECT above Critical level
EGES-395
Follow all warnings, cautions, and notes.
© January 2008 International Truck and Engine Corporation
Page 5

12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX 453
2323 111 1
2324 593 14
2327 164 10
2332 164 13
2335 8392 1
2338 1639 1 EFAN
2351 7129 1
2352 7129 0
2368 8146
2369 1378 2
EWPS ECL below Warning/Critical level
IST EnginestoppedbyIST
ICP SYS ICP abnormal rate-of-ch ange
ICP ICP above KOEO specification
ICP SYS ICP unable to build during engine cranking
Engine fan speed too low
AMS
AMS
7
EGR EGR valve communication fault
SER
EBP below desired level
EBP above desired level
Engine oil service required
2372 94 1 EFP Fuel pressure below normal
2388 2659 0
2389 2659 1
2391 2791 11
2392 7138 6
2393 7137 2
2394 8146 2
AMS EGR flow excessive - possible leak to atm
AMS EGR flow insufficient - possible plugged system
EGR E GR valve internal circuit failure
EGR EGR duty-cycle above limit
EGR EGR position sensor fault
EGR EGR valve not rece ivin g ECM CAN messag es
2395 7317 3
2396 7317 4
2543 1136 2
2544 8329
2614 7277 10
2673 3242 2
2675 3241 2
2676 3241 1
2677 3245 2
2678 3245 1
2681 3242 1
EGR EGRH OOC self-test failed
EGR EGRL O OC self-test failed
CAN CAN error present, missing messages from
7
ECM ECM unable to send CAN messages
FPC Fuel pump relay circuit fault
EGT2 EGT2 not warming along with engine
EGT1 EGT1 temp not increasing wit
EGT1 EGT1 reading off compared to EGT2 and
EGT3 EGT3 not warming along with engine
EGT3 EGT3 reading off compar
EGT2 EGT2 reading off compared to EGT1 and
2688 8302 0 AFT
2699 3251 1
2732 3251 2
EGDP EGDP below desired
EGDP EGDP stuck in-range fault
TCM
h engine temp
EGT3
ed to EGT1 and
EGT2
EGT3
DPF over temperature - possible filter damage
level
2733 3251 10
EGDP EGDP mismatch between key-on/off
2782 8317 13 AFT DPF servicing required
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 Inte rnational Truck and Engine Corporation
Follow all warnings, cautions, and notes.
Page 6

454 12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX
2783 8318 13 AFT DPF load above warning level
2784 8319 13 AFT DPF load above critical level 1 - engine de-rate
2785 8320 13 AFT
3333 8492 0
3334 8492 1
ICP SYS ICP above desired level
ICP SYS ICP below desired level
3341 1209 4 EBP
3342 1209 3 EBP
3373 164 15
3374 164 17
ICP ICPtoohighduringtest
ICP ICP unable to build during test
4411 8001 6 INJ
4412 8002 6 INJ
4413 8003 6 INJ
4414 8004 6 INJ
4415 8005 6 INJ
4416 8006 6 INJ
4421 8001
4422 8003
4423 8005
4424 8004
5
INJ
5
INJ
5
INJ
5
INJ
DPF load above critical level 2 - further engine
de-rate
EBP signal out-of-range LOW
EBP signal out-or-range HIGH
Cyl 1 close coil; open circuit
Cyl 2 close coil; open circuit
Cyl 3 close coil; open circuit
Cyl 4 close coil; open circuit
Cyl 5 close coil; open circuit
Cyl 6 close coil; open circuit
Cyl 1 open coil: open circuit
Cyl 2 open coil: open circuit
Cyl 3 open coil: open circuit
Cyl 4 open coil: open circuit
4425 8002
4426 8006
4431 8001 4 INJ
4432 8003 4 INJ
4433 8005 4 INJ
4434 8004 4 INJ
4435 8002 4 INJ
4436 8006 4 INJ
4441 8001 3 INJ
4442 8003 3 INJ
4443 8005 3 INJ
4444 8004 3 INJ
4445 8002 3 INJ
4446 8006 3 INJ
4515 8151
5
INJ
5
INJ
Cyl 5 open coil: open circuit
Cyl 6 open coil: open circuit
Cyl 1 open coil: short circuit
Cyl 2 open coil: short circuit
Cyl 3 open coil: short circuit
Cyl 4 open coil: short circuit
Cyl 5 open coil: short circ
Cyl 6 open coil: short circuit
Cyl 1 close coil: short circuit
Cyl 2 close coil: short
Cyl 3 close coil: short circuit
Cyl 4 close coil: short circuit
Cyl 5 close co il: sho
Cyl 6 close coil: short circuit
5
INJ Bank A injector op
uit
circuit
rt circuit
en coil short
4516 8151 6 INJ Bank A injector close coil short
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 International Truck and Engine Corporation
Follow all warnings, cautions, and notes.
Page 7

12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX 455
4521 8152
5
INJ Bank B injector open coil short
4522 8152 6 INJ Bank B injector close coil short
4554 8022
5382 1136 0
5618 8334 2
5619 8334 12
5627 8333 12
5628 8333 2
5632 8254 12
5633 8254 0
5634 8336 12
5635 8337 12
5636 8338 12
5644 190 2
5645 7253
5646 190 14
5649 1136 14
7
CKP CKP loss of sync
ECM ECM over temperature
ECM SPI-BUS error 1
ECM SPI-BUS error 2
ECM Checksum program
ECM Checksum dataset
ECM RAM/CPU self-test fault
ECM CPU load above maximum
ECM MQPS daisy chain failure
ECM OCT daisy chain failure
ECM QPS daisy chain failure
ECM
7
ECM ECM internal EEPROM failure
ECM
Engine speed limitation error
Engine speed: monitoring error
ECM A/D conversion monitoring error
5652 8240 14
5653 8300 14
5656 8335 14
ECM
ECM PPS monitoring error
ECM
NVMY channel error
Processor monitoring error detected
5666 8339 4 VREF VREF engine voltage below min
5667 8339 3 VREF VREF engine voltage above max
5668 8340 4 VREF VREF chassis voltage below min
5669 8340 3 VREF VREF chassis voltage above max
5671 8341 4 VREF VREF body voltage below min
5672 8341 3 VREF VREF body voltage above max
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 Inte rnational Truck and Engine Corporation
Follow all warnings, cautions, and notes.
Page 8

456 12 APPENDIX B: DIAGNOSTIC TROUBLE CODE (DTC) INDEX
Figure 302 Aftertreatment System Warning Lamps
EGES-395
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
© January 2008 International Truck and Engine Corporation
ollow all warnings, cautions, and notes.
F