diagrama qsx15.pdf

8/11/2019 diagrama qsx15.pdf

1/7

RED

BLUE

BLACK

PURPLE

GREEN

DC VOLTAGE

INPUTSIGNALS

GROUNDS.SHIELDSAND

OUTPUTSIGNALS

DATALlNKS

RETURNS

E THROTTLESWITCH

~

--~T

~

--~--

; I . ~

6 I

E

.

ROTTLE ASSEMBLY THROTTLE ASSEMBLY

TACHOMETER

10LE SHUTDOWNRELAY

ALTERNATETORQUE SWITCH

AUXILIARYGOVERNORSWITCH

INTERMEDIATE

SPEED CONTROL

SWITCH

ALTERNATEIDLE

INCREMENT / DECREMENT

ALTERNATE

OROOP

SWITCH

MULTiPLE UNIT

ON/OFF

ENGINE PRCTECTION

DlAGNOSTiC USER-ENGAGED

SNAPSHOTN/OFF

MANUAL

FAN ON/OFF

ENGINE STOP LAMP (RED)

ENGINE WARNING LAMP (YELLOW)

MAlNTENANCELAMP

WAlT TO START LAMP

BATTERY

ICE TOOL

MULTiPLE UNIT

SYNCHRONIZATION

IDENTIFICATION

SHORTING PLUGS

MULTiPLE UNIT

SYNCHRONIZATION

IDENTIFICATION

SWITCH

A

B

f.

B

A

A

9 PIN OATALINK

A

B

C

o

E

F

G

QSX

iring iagram

Bulletin No. 3666414 (For ECM

Engine

SECONDARY PRIMARY

cill[ffi

1

2

3

4

MULTIPLE UNIT SYNCHRONIZATIONID PIN 1

MULTlPLE UNIT SYNCHRONIZATIONID PIN 2

MULTIPLE UNIT SYNCHRONIZATIONID PIN 3

MULTIPLE UNIT SYNCHRONIZATIONRETURN

REMOTETHROTTLE/ VARIABLE SC SPEED +5 VOLT SUPPLY

REMOTETHROTTLE / VARIABLE SC SPEEO POSITION SIGNAL

REMOTETHROTTLE / VARIABLE ISC SPEEO RETURN (GND

REMOTf THROTTLE ENABLE SIGNAL

REMOTE THROTTLE RETURN

THRCTTLE POSITION +5 VOLT

THROTTLE POSITION SIGNAL

THROffiE POSITION RETURN

OFF 10LE VALIDATlON SWITCH

ON 10LE VALIOATIONSWITCH

PANEL CROUNO

SUPPLY

TACHOMETER

IDLE SHUTOOWNRELAY

PANEL GROUND

B

U

L

K

H

E

A

D

ALTERNATETORQUE CURVE SELECT

AUXILlARY GOVERNORSWITCH

INTERMEDIATESPEED CONTROL 2

SC VALlDATE/ INTERMEDIATESPEED CONTROL 3

INTERMEOIATESPEED CONTROL 1

ALTERNATE10LE SWITCH

e

o

N

N

E

e

T

o

R

DIAGNOSTICSINCREMENT

DIAGNOSTICSDECREMENT

ALTERNATEDROOP SELECT SWITCH

MULTiPLE UNIT SYNCHRONIZATIONON/OFF VALIDATIONSWITCH

MULTIPLE UNIT SYNCHRONIZATIONON/OFF

ENGINE PROTECTIONOVERRIDE

DIAGNOSTiC

USER-ENGAGEO SNAPSHOT

MANUAL FAN SWITCHSIGNAL

ENGINE STOP LAMP

ENGINE WARNING LAMP

MAlNTENANCE LAMP

WAIT-TO-START LAMP

KEY SWITCH (KEY)

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

UNSWITCHED POWER

RETURN l-

RETURN (-

RETURN(-

RETURN (-

RETURN (-

.ti

W

(+)

(+)

+)

BATTERY l-

BATTERY (+)

SAE JI 93 9 DATA L INK (+

SAE JI 93 9 DATA L INK (-)

5AE JI939 DATA

LINK SHIELO

SAE JI7D8

DATA

LINK (+)

SAE J1708 DATA L INK ( -)

SAE J I939 OATALlNK(- )

5AE J 1939 DATALlNK

SHIELO

SAE JI939 DATALINK(+ )

Part No. 3680509, 3681404, 3681405)

OEM

CONNECTOR

OEM RESP

22

31

32

19

E - JI939 SHIEL

21

F

- JI708 (+)

43

20

46

47

49

03

13

09

H

- OPEN

11

35

~

D

COOLANT LEVEL SENSOR

SHORTING JUMPERS

02

01

25

33

23

~

OOLANT LEVEL

SENSOR

45

14

24

41

34

42

12

S

O

~

~

44

15

H OOER

SOLENOID

FAN

06

16

05

04

OEMSWITCH

AIR CONOITIONER

PRESSURE

SWITCH

.

L----.

38

29

30

39

40

50

18

26

07

06

17

MAGNETIC

PICKUP SHAn

SPEED SENSOR

FREQUENCY

THROTTLE

46

37

36

26

27

NOTE: SOMEOF THE CIRCUITSSHO

BE ACTIVEIN ALL APPLlCAT

EQUIPMENTMANUFACTURER

DETERMINEWHICHCIRCUITS

OEM RESP


2/7

CUMMINS RESPONSIBILlTY

S SOR

CONNECTOR


ACTUATOR

CONNECTOR

OEM

ORT

ACTUAOR

PORT

SEN

PO

o

o

OEM CONNECTOR

VIEW OF HARNESS CONNECTO

MATING FACE

10

6

5

50 45

4

6

ACTUATORCONNECTOR


MATlNG FACE

10

6

5

50

45

4

6

SENSOR CONNECTOR


MATING FACE

10

6

5

50

45

4

6

-=

CRANKSHAFTNGINESPEEOSIGNAL

-

IJ=f]

CRANKSHAfT ENGINE SPEEO

+5

VOLT SUPPLY

47

CRANKSHAfT ENGINE

41

SPEED SENSOR

CRANKSHAfT ENGINE SPEEO RETURN

B

32

-= -

CAMSHAFT ENGINE POSITION SICNAL

50

CAMSHAFT ENCINE

IIIIJ=

CAMSHAFT ENCINE POSITION

+5

VOLT SUPPLY

11

POSITION SENSOR

CAMSHFT ENGINE POSITION RETURN

B

21

AMBIENT AIR PRESSURE SUPPLY

n. A

17

A 8IENTAIR

CIDQD:

AM81ENTAIR PRESSURE SICNAL

06

PRESSURE SENSOR AM81ENT AIR PRESSURE RETIIRN

31

FUEL PRESSURE +5 VOLT SUPPLY

onB[J=

27

FUEL PRESSURE

FUEL PRESSURE SIGNAL

29

SENSOR

FUEL PRESSURE RETURN

U

OIL PRESSURE / TE PERATURE +5 VOLT SUPPLY

3D

45

OIL PRESSURE I

n.

OIL PRESSURE SIGNAL

cnllnl 1=

44

TEMPERATURE OIL TEMPERATUREINPUT

SENSOR

-Y

OIL PRESSUREITE PERATURE RETURN

42

43

COOLANT

n.........-f : J

COOLANT TE PERATURE INPUT

02

TEMPERATURE

cnllnlM

COOLANT TE PERATURE RETURN

SENSOR

13

FRONT FUEL PRESSURE ...5 VOLT SUPPLY

05

FRONT FUEL FRONT FUEL PRESSURE SIGNAL

04

PRESSURE SENSOR

FRONT F UEL PRESSURE RETURN (GND)

-Y 03

REAR FUEL

n. A

REAR FUEL PRESSURE +5 VOLT SUPPLY

35

PRESSURE SENSOR

DllDD=

C

REAR FUEL PRESSURE SIGNAL

34

REAR FUEL PRESSURE RETURN IGND

L...I - ....' .:

33

INTAKE MANIFOLD

n. >T

INTAKE MANIfOLD PRESSURE +5 VOLT SUPPLY

37

PRESSURE

INTAKE MANIFOLD PRESSURE SIGNAL

DllDD=

39

TEMPERATURE INTAKE MANIFOLD TE PERATURE INPUT

36

SENSOR

Y

INTAKE MANIFOLD PRESSURE / TEMPERATURERETURN

-OEM

40

;TOR

WATER IN FUEL SIGNAL

09

WATER IN FUEL

\

(I

WATER IN FUEL RETURN

---

... ..

10

--'

SPARE SWITCH INPUT

30

01

23

SPARE TEMPERATURE

28

04

OEM TEMPERATURE

12

05 COOLANT LEVEL HIGH SWITCH 24

06

COOLANT LEVEL LOW SWITCH

22

07

COOLANT LEVEL +5 VOLT SUPPLy

25

19

COOLANT LEVEL RETURN

23

25

SPARE

46

24

SPARE RETURN

26

31

OEM SWITCHINPUT

16

1

NOT USED

15

3

NOT USED

07

PWM

2

ACTUATOR

4

PULSE WIDTH MODULATEDDEDICATEDOUTPUT

SPARE

[J]

-

OEM PRESSURE +5v SUPPLY

I RETURN

1

16

3

OEM PRESSURE SIGNAL

19

-

SWITCHED

SWITCHED

2

OEM PRESSURE RETURN

OUTPUT A

OUTPUT A

SWITCHED OUTPUT A

SHORTING CONNECTOR

5

SPARE

I

PLUG

6

I

..1..:

SWITCHEDOUTPUT A I

14

27

11

08

SWITCHEDOUTPUT B

45

09

PULSE WIDTH ODULATED OEDICATEDOUTPUT

35

ID

GRID HEATER,ACTUATORSIGNAL

34

11

GRIO HEATER / SWITCHEDOUTPUT RETURN

43

12

FAN CLUTCH ACTUATORSIGNAL

05

13

FAN CLUTCH ACTUATORRETURN

42

14

SPARE SUPPLY

19

15

SPARE INPUT

18

26

OEM SWITCH RETURN

32

17

AIR CONDITIONER PRESSURE SWITCH

13

18

AIR CONDITIONER PRESSURE SWITCH RETURN

12

01

SPARE PRESSURE SUPPLy

49

02

SPARE PRESSURE SIGNAL

48

24

SPARE PRESSURE RETURN

47

20

SPARE

46

21

SHAFT SPEED 1+

40

22

SHAfT SPEED

-)

FREQUENCYTHROTTLE

+ / TRANSMISSION SYNCHRONI2ATlQN ::

30

03

OEM TEMPERATURERETURN

37

FREQUENCYTHROTTLERETURN

17

WASTEGATE ACTUATOR 1

24

WASTEGA TE

WASTEGATEACTUATOR2

O

23

n. A

FUELINLETRESTRICTION5 VOLT SUPPLY

29

FUEL INLET RESTRICTION

DIID[] ,

C

FUEL INLET RESTRICTIONSIGNAL

28

FUEL INLET RESTRICTlONRETURN

-Y 27

:I

FRONT FUELlNG ACTUATOR

(+)

10

FRONT FUELlNG ACTUATOR

FRONT FUELlNC ACTUATOR

-

09

1

FRONT TIMINGACTUATOR (+)

08

FRONT TIMING ACTUATOR

FRONT TIMINC ACTUATOR

-

07

2

REAR TI NG ACTUATOR (+)

26

REAR TlMING ACTUATOR

1

REAR TI NG ACTUATOR

-

36

I

REAR FUELlNG ACTUATOR (+)

06

REAR FUELlNG ACTUATOR REAR FUELlNG ACTUATOR1-

16

FUEL SHUTOFF VALVE O

FUEL SHUTOFF ACTUATOR

33

REAL TI E CLOCK

( T

REAL TIME CLOCK BATTERY BACKUP SUPPLY 1+\

20

8ATTERY BACKUP

REAL TIME CLOCK 8ATTERY BACKUP RETURN 1-\

22

MODULE

ENGINE BRAKE ACTUATOR 1

8

ENGINE BRAKE ACTUATOR2

25

1

ENGINE BRAKE ACTUATOR3

44

ENGINE 8RAKE 5

FNGINE 8RAKE

1 RETURN

15

CONNECTOR

2

ENGINE 8RAKF ? RFTtIRN

31

4

FNr.INF RRAKF 3 RFTURN

41


3/7

OEM

ONN TOR

81405)

OEM RESPONSIBILlTY

E - JI9J9 SHIELO

O

A

-

BATTERY

(-)

H - OPEN

COOLANT LEVEL SENSOR

SHORTlNG JUMPERS

~

COOLANT LEVEL

SENSOR

SWITCHEO

OUTPUT A

SOLENOIO

HWER

SOLENOID

FAN

OEM SWITCH

AIR CONOITIONER

PRESSURE

SWITCH

MAGNETIC

PICKUP SHAFT

SPEED SENSOR

FREQUENCY

THROTTLE

FUSE

2A

NOTE: SOME OF THE CIRCUITSSHOWNHERE WILL NOT

BE ACTIVEIN ALL APPLlCATlONS.CONSULTTHE

EQUIPMENTMANUFACTURER SlTERATURETO

DETERMINEWHICHCIRCUITSARE USED,

OEM RESPONSIBILlTY

31 PIN-OEM

CONNECTOR

30

23

04

05

06

07

19

25

24

J1

27

08

09

10

11

12

13

14

15

28

17

18

01

02

24

20

21

22

03

t.

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I


C RANKSH AFT ENGIN E

SPEED SEN SOR

C AMSH AFT ENGIN E

POSITION SEN SOR

A MBI EN T AI R

PRESSUR E SEN SOR

FUEL PRESSURE

SENSOR

OIL PRESSURE /

TEMPERATURE

SENSOR

COOLANT

TEMPERATURE

SENSOR

F RO NT F UEL

PRESSUR E SEN SOR

RE AR F UE L

PRESSUR E SEN SOR

INTAKE MANIFOLD

PRESSURE /

TEMPERATURE

SENSOR

WATER IN FUEL

1

3

PWM

1

2

ACTUATOR 4

5

6

~

~

PU LS E WI DT H M OO UL AT ED O EDI CA TEO O UT PU T

SPARE

RETURN

WASTEGATE

FUEL INL ET R ESTR IC TION

F RO NT F UE UNG AC TUA TO R

FRONT TIMIN G ACTUATOR

R EAR TIMIN G ACTUATOR

R EAR FUELl NG ACTUATOR

F UEL S HU TO FF VA LV E

RE AL T IME C LO CK

BATTERY BACKUP

MOOU LE

ENGIN E BRAKE

CONNECTOR


SWITCHED

OUTPUT A

SHORTING

PLUG

I

SHAFT SPEED

J

cm

8

1

5

2

4

6

SWITCHED

OUTPUT A

CONNECTOR

C RA NK SH AF T E NG IN

CRANKSHAF T ENGIN

CRANKSHAF T ENGIN

CA MS HAF T EN GI NE

CAMSHAFT ENGINE

CA MS HF T E NG INE

A MBI ENT A IR PR ES

AM BI ENT A IR PR ES

A MBI ENT A IR PR ES

FUEL PRESSURE +

F UEL PR ESS UR E S

F UE L PR ESS UR E R

OIL PRESSURE /

O IL P RE SSU RE S IG

O IL T EM PE RA TU RE

O IL P RE SSU RE IT EMP E

C OOLANT TEMPERAT

C OOLANT TEMPERAT

F ONT FUEL PRES

FRONT FUEL PRES

F RO NT F UEL P RE S

R EA R F UEL P RE SSU

R EA R F UEL P RE SSU

REAR FUEL PRESSU

INTAKE MAN IFOL D

I NT AK E MA NI FO LD

INTAKE MANIFOLD

INTAKE MAN IFOL D

WATER IN FUEL SI

WATER IN FUEL RE

S PAR E S WI TCH I NP

SPARE TEMPERATUR

DEI' TEMPERATURE

C OO LA NT LE VEL HI

C OO LA NT LE VEL L O

C OOLANT L EVEL +5

CO OLA NT L EV EL R

SPARE

SPARE R ETUR N

OEM SWITCH INPUT

N OT US ED

NOT USE O

1

3

2

5

6

4

DEI' PRESSURE +5

DEI' PRESSURE SI

O EM P RE SS UR E R E

SWITCHED OUTPUT

SPARE

SWITCHED OUTPUT

SWITCHED OUTPUT

PU LS E W IO TH M OO U

GRIO H EATER, ACTUA

GRID H EATER / SW

F AN CL UT CH A CT UA

F AN C LUT CH A CT UA

SPARE SUPPL y

S PAR E I NP UT

O EM S WI TC H R ET UR

A IR CO NO IT IO NE R P

AI R CO NO IT IO NE R P

S PAR E P RES SURE

S PAR E P RE SS UR E

S PAR E P RE SS UR E

SPARE

SHAFT SPEEO

(+

FREQUENCY THROTTLE

(+) /

TR

OEM TEMPERATU RE

FREQU EN CY THR OTT

WA ST EG A T E A CT UA T

WASTEGATE ACTUATO

FUEL INL ET R ESTR IC

F UE L I NLE T RE ST RI C

F UE L I NL ET RE ST RI C

FRONT FUEL N G ACT

F RO NT F UEL NG A CT

F RO NT T lM ING A CT UA

F RO NT T IMI NG A CT UA

RE AR T lMI NG AC TUA T

RE AR T IM ING AC TUA T

~~~~ ~~~~:~g ~g~~

FUEL SHU TOFF ACTU

REAL TiME CLOCK B

REAL TIME CLOCK B

ENGINE BRAKE ACTU

ENGI NE BRAKE ACTU

ENGIN E BRAKE ACTU

ENGINE BRAKE I RE

NGINE

BRAKE 2 RE

NGiNE BRAKE 3 R

1

22

31

3

32

19

+5 VOLT

SUPPLY

DPOSITIONSIGNAl

21

RETURN

GNO

43

20

48

47

49

03

13

09

11

35

10

02

01

25

33

23

45

14

24

41

VAlIOATIONSWITCH

34

42

12

44

15

06

16

05

04

38

29

JO

39

40

50

18

28

07

08

17

7

46

J7

'v

J6

26

27

-


4/7

.A. WARNING .A.

This diagram is provided as a diagnostic tool for trained, experienced technicians only. Improper trouble-

shooting or repair can result in severe personal injuryor death or property damage. See important instructions

in Service Manual.

ELECTRICALSPECIFICATIONS

5 V POWER SUPPLY

@ECM

.

4.75 to 5.25 VDC

ECMCONNECTOR

.

Retaining Cap Screw Torque

=

3 N.m [25 in-lb]

SOLENOIDS

. Fuel Shutoff Valve and Wastegate Controller Act-

uator Solenoids

.

Coil Resistallce = 7 to 8 Q

DATALlNK

. Positive wire to chassis ground J1587 only)

2.5 to 5.0 VDC

.

Negative wire to chassis ground J1587 only)

0.0 to 2.5 VDC

J1939 BACKBONERESISTANCE

. Positive wire to return wire

50to70Q

.

J1939 Termination Resistance

110to 130 Q

ALLCONTINUITYCHECKS

. OK no open circuit) if < 10Q

.

Water in Fuel sensor: 82kQ :i: 1 at 25C [77F]

ALL SHORTS TOGROUND

. AIIother circuitsOK, no short circuit)if

> 10 MQ

SHORT CIRCUITTO EXTERNALVOLTAGE

.

OK if < 1.5 VDC

Fueling Actuator Temperature

.

Resistance=

0.54 to 1.07 Q = -17C OF) to 54C 130F)

0.67 to 1.20 Q = 38C 100F) to 93C 200F).

Timing Actuator Temperature

. Resistance=

0.87 to 1.73 Q = -17C OOF)to 54C 130F)

1.10to 1.97Q

=

38C

00F) to 93C

200F).

Air Compressor Solenoids

. Resistance = 11.0 to 20.0 Q.

SENSOR SPECIFICATIONS

OIL PRESSURE SENSOR

Torque Threaded style) = 14 N-m [10 ft-Ib]

Pressure kPa) Pressure [psia] Voltage VDC)

O O 0.70 to 1.20

172.37 25 2.10 to 2.70

344.74 50 3.50 to 4.20

414.11 60 4.00 to 4.70

AMBIENTAIR PRESSURE SENSOR


Altitude m) Altitude [ft] Pressure psia) Voltage VDC)

O

sea

level) O 14.7 3.40 to 4.50

915 3000 13.2 2.80 to 3.80

1830 6000 11.8 2.20 to 3.25

2744 9000 10.5 1.70 to 2.70

3659 12000 9.35 1.20 to 2.20

ALL TEMPERATURESENSORS


mper ture

C) Temperature F) Resistance n)

O 32 30k to 36k

25 77 9kt011k

50 122 3k to 4k

75 167 1350 to 1500

100 212 600 to 675

FUEL PUMP INLET RESTRICTION SENSOR

Pressure mmHg) Pressure in Hg) Voltage Low to High)

O O 2.9 to 3.4

-76.2 -3 2.2 to 2.7

-152.4 -6 1.6 to 2.0

-228.6 -9 1.0 to 1.3

-304.8 -12 0.36 to 0.65

Pressure kPa)

O

345

690

1380

1970

FUEL PRESSURE SENSOR

Torque = 14 N-m [10 ft-Ib]

Pressure [psig] Voltage Lowto High)

O 0.60 to 0.75

50 1.20 to 1.50

100 1.90 to 2.15

200 3.15 to 3.50

285 4.20 to 4.70

INTAKEMANIFOLDPRESSURE SENSOR

Torque Threaded style)

=

14 N-m [10 ft-Ib]

Pressure Pressure Pressure Voltage VDC)

mHg) [inHg] psig)

O O O

646.48 25.45 12.5

1292.88 50.90 25

1939.36 76.35 37.5

2585.76 101.80 50

0.75 to 1.20

1.60 to 2.10

2.40 to 3.00

3.25 to 3.85

4.10 to 4.70

RAIL

PRESSURESENSORS,FRONTAND REAR

Torque = 14N-m [10 ft-Ib]

Pressure [psig] Voltage Low to High)

O 0.50 to 0.70

50 1.20 to 1.50

100 1.95 to 2.30

200 3.40 to 3.80

300 4.20 to 4.70

Pressure

kPa)

O

345

690

1380

2070

ENGINE POSITION SENSOR CRANKSHAFT CAMSHAFT)


On Metal = 3.5 to 5.0 VDC

Off Metal = 0.0 to 2.2 VDC


5/7

VEHICLE SPEED SENSOR


Firsl Coil Resislance = 750 lo

11

Q

Second Coil Resislance = 1100 l o 1500 Q

WATER IN FUEL SENSOR

Descriplion Vollage (VDC)

Probes in Waler 0.50 lo 3.00

Probes in Fuel 4.00 lo 4.50

QSX FAULTCODE INFORMATION

J1939

SPN(S)

FMI

629

12

190

2

190

10

102

3

102

4

091

3

091

4

974

3

974

4

100

3

100

4

100

18

110

3

110

4

91

8

091

8

110

O

105

3

105

4

105

O

620

4

1 1114

31

175

3

175

4

175

O

1380

17

108

3

108

4

1265

4

620

3

190

O

111

1

84

2

84

10

647

4

REASON

Error Interna l to the ECM related to memory hardware

fai lures or interna l ECM voltage supply e ireu its.

No eng ine speed signal de tee ted f rom the eamshal t en-

gine position sensor.

No eng ine speed signal de tee ted f rom the erankshal t en-

gine position sensor.

High vol tage deteeted at the intake manifold pressure

eireuit.

Low voltage deteeted at intake manifold pressure eireu it .

High voltage deteetedat throttle position signal eireuit.

Lowvoitagedeteetedat throttle position sensor eireuit.

High voltage deteetedat remotethrotlle position signal

eireuit.

Lowvoltagedeteetedat remote throttle position signal

eireuit.

High voltage deteetedat oil pressureeireuit.

Lowvoltagedeteetedat oil pressure eireuit.

Oil pressuresignalIndieatesoil pressurebelowthe low

oil pressureengine proteetionlimit.

High voltage deteetedat eoolanttemperatureeireuit.

Lowvoltagedeteetedat eoolanttemperatureeireuit.

A frequeneylessthan 100Hzwasdeteetedat the fre-

queneythrottle signal pin 01the aetuatorharnesseonnee-

tor atthe ECM.

A frequeneygreaterthan 100Hzwasdeteetedat the fre-

queneythrotlle signalpin of the aetuatorharnesseonnee-

tor atthe ECM.

Coolant temperaturesignal indieateseoolanttemperature

is above 104 C. (220 F).

High voltage deteetedat intakemanifoldtemperatureeir-

euit.

Lowvoltagedeteetedat intakemanifoldtemperatureeir-

euit.

Intakemanilold air temperaturesignal indieatesintake

manifold temperatureis above93.3 C. (200 F).

Lowvoltagedeteetedon the ECMvoltagesupply line to

somesensors(VSEN2supply).

AdOilonalOEMor vehioiediagnostieeodeshavebeen

logged. Checkother ECMs for diagnostieeodes.

High voltage deteetedat oil temperatureeireuit.

Lowvoltagedeteetedat oil temperature eireuit.

Oil temperature signal indieatesoil temperatureabove

123.9 C. (255 F).

Lowoillevel wasdeteetedin the CentinelNmakeupoil

tank.

High voltage deteetedat ambient air pressureeireuit.

Lowvoltagedeteetedat ambient air pressure cireuit.

Ineorreetvoltage deteetedon the CentinelNaetuatoreir-

euit bythe ECM.

Lowvoltagedeteetedon the ECMvoltagesupply line to

some sensors(VSEN2supply).

Engine speedsignal indieatesenginespeed greater than

2650 rpm.

Coolant levelsignal indieateseoolant levelis belownor-

mal range.

The ECMlost the vehiele speedsignal.

Invalid or inappropriatevehiele speedsignal deteeted.

Signal indieatesan intermittent eonneetionor VSStam-

pering.

Lessthan (+ ) 6 VDC deteetedat fan elutehcireuit when

on indieatesan exeessiveeurrentdrawfrom the ECMor

laulty ECMoutput eireult.

EFFECT(Only when laull code is active)

Enginewill nol start.

Enginemay take longerto start.

Hard starting, lowpower,rough idle,or possiblewhitesmoke.

Deratein poweroutput of the engine.

Deratein power outputof the engine.

Severederate(powerand speed). Limp homepoweronly.

Severe derate (powerand speed). Limp homepoweronly.

None on performanceif remotethrottle is not used.

None on perlormaneeil remotethrottle is nol used.

No engineproteetionfor oil pressure.

No engineproteetionfor oil pressure.

Progressivepowerand speed deratewith inereasingtime alter alert. II

Engine ProteetionShutdownfeatureis enabled,engine will shut down

30 seeondsalter the red lamp startsIlashing.

Possiblewhite smoke.Fanwill stayon il eontrolled by ECM. No engine

proteetionfor eoolanttemperature.

Possiblewhite smoke.Fanwill stay on if eontrolled by ECM. No engine


Calibration dependentpowerand speedderate.

Calibration dependent powerand speedderate.

Progressivepowerderatewith inereasingtime alter alert. If EnginePro.

teetion Shutdownfeature is enabled, enginewill shut down 30 seeonds

alter the red lamp startsflashing.

Possiblewhite smoke.Fanwill stay on il eontrolledby ECM. No engine


Possiblewhite smoke.Fanwill stayon if eontrolledby ECM. No engine


Progressivepower deratewith inereasingtime after alert. If EnginePro.

teetion Shutdownfeature is enabled, enginewill shut down30 seeonds

alter the red lamp startsflashing.

Enginewill run derated. No engineproteetionfor oil pressureor eool.

ant level.

Noneon engine performance.

No engine proteetionfor oil temperature.

No engine proteetionfor oil temperature.

Progressivepowerderatewith inereasingtime alter alert. If EnginePro-

teetion Shutdownfeature is enabled, enginewill shut down30 seeonds

alter the red iamp startstlashing.

Noneon performance.CentinelNdeaetivated.

Deratein power output ofthe engine.

Deratein poweroutput 01the engine.

Noneon performance.CentinelNdeaetivated.

Enginewill run derated. No engine proteetionfor oil pressureor eool.

ant level.

Fuel shutoff valve eloseduntilengine speedfalls to 2000 rpm.

Progressivepowerderatewith inereasingtime alter alert. If EnginePro.

teetion Shutdownfeature is enabled, enginewill shut down 30 seeonds

alter the red lamp startsIlashing.

Enginespeedlimited to Max. EngineSpeed without VSS parameter

value. Cruise control, gear-downproteetion,and roadspeedgovernor

will not work (automotiveonly).

Enginespeedlimited to Max. EngineSpeedwithout VSS parameter

value. Cruisecontrol, gear-downproteetion,and roadspeed governor

will not work (automotiveonly).

The lan may stayon at all times.

FAULT J1587

CODE

PID(P)

LAMP

SID(S)

FMI

111 S254

Red 12

115 P190

Red 2

121

P190

Yellow

10

122 P102

Yellow 3

123

P102

Yellow

4

131 P 91

Red 3

132 P091

Red

4

133

P029

Red

3

134 P029

Red 4

135 P1

Yellow

3

141 P100

Yellow 4

143 P100

Yellow

1

144 P110

Yellow

3

145 P11

Yellow 4

147 P091

Red

8

148 P091

Red

8

151 P110

Red O

153 P105

Yellow 3

154

P105

Yellow

4

155 P105

Red O

187 S232

Yellow 4

211

S216

None 11

212 P175

Yellow

3

213

P175

Yellow 4

214

P175

Red O

219 P017

Maintenanee

1

221 P108

Yellow 3

222 P108

Yellow

4

223 S085

Yellow

4

227 S232

Yellow 3

234 P190

Red

O

235 P111

Red 1

241

P084

Yellow 2

242 P084

Yellow

10

245 S033

Yellow 4


6/7

J1939

5PN 5

FMI

632

4

632

3

632

7

1043

4

639

9

639

13

91

19

974

19

1083

3

1083

4

108

2

1084

3

1084

4

1384

31

251

2

630

2

629

12

191

16

79

4

633

5

633

6

79

3

1043

3

635

5

635

6

1244

5

1244

6

1245

5

1245

6

100

1

97

15

1319

2

111

2

639

2

97

3

097

4

558

2

558

13

102

2

REA N

Lessthan

+ 6 VDC

detectedat the fuel shutoff circuit

whenon, indicatesan excessivecurrentdrawfrom the

ECMor a faultyECM outputcircui .

Externally supplied voltage detectedgoing to luel shutoff

solenoidsupply circui .

Fuelshutoff valveis stuck openmechanicallyor leaking.

Incorrectvoltagedetected on the ECMvoltagesupply

line to the crankshaft engine positionsensor.

The ECMexpected inlormation froma multiplexeddevice

but did not receiveit soonenough or did not receive it at

all.

The ECMexpected informationIrom a multiplexeddevice

but only receiveda portion01the necessaryinformation.

The OEMvehicle electronic control unit VECU)detected

a fault with ils throttlepedal.

The OEMvehicle electronic control unit VECU)detected

a fault with ils remotethrottle.

High

voltage detectedat the OEMtemperaturesensor

signal pin 01the 31-pinOEM connector.

Lowvoltage detectedat theOEM sensorsignalpin 01the

31-pinOEM connector.

An error in the ambient air pressuresensorsignal was

detectedby the ECM.

Highvoltagedetectedat the OEM pressuresensorsignal

pin 01the 31-pinOEMconnector.

Lowvoltagedetected at the OEMpressure sensor signal

pin 01the 31-pinOEM connector.

Engine shutdownby device other than keyswitchbefore

proper engine cooldown, resultingin filtered loadfactor

abovemaximum shutdownthreshoid.

Real-timeclock lostpower.

5evere loss 01dataIromthe ECM.

Internal ECM error.

A Irequency greaterthan calibratedthreshold wasde-

tected at thetailshaft governorsignal pin ofthe 31-pin

OEM connector.

Lowvoltage detectedon the ECMvoltagesupply line to

some sensors V5EN1 supply).

Lowcurrent or open circuit detectedat front fueling actu-

ator circui .

High current detectedat Iront fueling actuator circui .

High voltage detectedon the ECMvoltage supplylineto

somesensors V5EN1 supply).

High voltage detectedon the ECMvoltage supplyline to

the throttle s) VTP supply).

Lowcurrentor open circuit detectedat Iront timingactu-

ator circui .

Highcurrent detected at Ironttiming actuatorcircui .

Lowcurrent or open circuit detected at rear fueling actu-

ator circui .

Highcurrent detected at rearfuelingactuatorcircui .

Lowcurrent or open circuit detectedat rear timing actu-

atorcircui .

High currenl detectedat reartiming actuator circui .

Oil pressuresignal indicatesoil pressurebelowthe very

low 011pressureengine protectionlimi .

Waterhas been detected in the luel lilter.

An error in the intake manifoldpressuresensorsignal

wasdetected bythe ECM.

Voltagedetected simultaneouslyon boththe coolant level

high andlow signalcircuitsOR no voltage detectedon

both circuils.

Communication betweenthe ECMand the J1939 datalink

hasbeen los .

High voltage detectedat water-in-Iuelsensor.

Lowvoltagedetected at water-in-fuelsensor.

Voltagedetected simultaneouslyon both the idle valida-

tion off-idle and on-idlecircuils

Voltagedetected at idle validation on-idlecircuit when

voltage at throttle positioncircuit indicatesthe pedal is

nol at idle OR voltagedetected at idle validationoff-idle

circuit whenvoltageat throttle positioncircu t indicates

the pedal isat idle.

Voltagesignal at intake manifoldpressure circuit indi-

cateshigh intakemanilold pressurebut other engine

characteristicsindicateintakemanifoldpressuremusl be

low.

EFFE T Only when laull code is active)

ECM turns offfuel shutoff supplyvoltage.The engine will shut down.

Noneon performance.Fuel shutoff valvestaysopen.

Enginewill run derated.

Engine may not run orwill run derated.

Possiblehardstarting, low power,or whitesmoke.

At least one multiplexeddevicewill not operateproperly.

At least one multiplexeddevicewill nol operateproperly.

The enginewill only idle.

Theengine will not respondto the remotethrottle.

No engineprotectionlor OEMtemperature.

No engine protectionlor OEM temperature.

Engineis deratedto the no air setting.

No engine protectionfor OEM pressure.

No engine protectionfor OEM pressure.

No actiontakenby theECM.

None onperformance. Data in theECMwill nol haveaccuratetime

and dateinformation.

Possibleno noticeable performanceeffectsOR engine dying OR hard

starting. Fault inlormation,trip information,and maintenancemonitor

data maybe inaccurate.

Possblenone on performanceor severe derate.

Calibrationdependent powerand speed derate.

Engine is deratedto no air setting.

Engine will only run using therearthreecylinders.

Engine will only run usingthe rear three cylinders.

Engine is deratedto no sir setting.

Enginewill only idle.

Engine will only run using therearthreecylinders.

Engine will only run usingthe rear three cylinders.

Engine will only run usingthe front threecylinders.

Engine will only run usingthe front three cylinders.

Enginewill only runusing the Iront three cylinders.

Engine will

run

run usingthe Iront threecylinders.

Progressivepowerderate with increasingtime afteralert. If EnginePro-

tecllon 5hutdownfeatureis enabled, engine will shut down 30 seconds

after thered lamp startsIlashing.

Possblewhite smoke,loss of power,or hardstarting.

Engineis derated to no airsetting.

No engine protectionfor coolant level.

Noneon performance.J1939 devicesmay nol operate.

Noneon performance.

Noneon performance.

Noneon performance.

Engine will only idle.

Derateto noair setting.

F ULT

J1587

CODE

PID P

L MP

51D 5

FMI

254

5017

Red

4

255 5017

Yellow

3

259 5017

Yellow 7

284

5221

Yellow 4

285 5231

Yellow 9

286 5231

Yellow 13

287 P091

Red 2

288 P029

Red

2

293 5154

Yellow 3

294

5154

Yellow 4

295 P108

Yellow 2

297 P223

Yellow 3

298 P223

Yellow 4

299

5117

None

319 P251

Maintenance 2

341 5253

Yellow

12

343

5254

Yellow 12

349 5191

Yellow

O

352 5232

Yellow 4

378

5018

Yellow 5

379

5018

Yellow 6

386 5232

Yellow 3

387 P221

Yellow 3

394 5020

Yellow 5

395 5020

Yellow 6

398 5083

Yellow 5

397 5083

Yellow 6

398 5084

Yellow 5

399

5084

Yellow

6

415 P100

Red

1

418

P097

Maintenance O

419 P102

Yellow

2

422 P111

Yellow 2

426 5231

None

2

428 P097

Yellow 3

429 P097

Yellow

4

431

5230

Yellow 2

432 P230

Red

13

433

P102

Yellow 2


7/7

FAULT

CODE

LAMP

434

Yellow

435

Yellow

441

Yellow

442

Yellow

443

Yellow

449

Yellow

451

Yellow

452

Yellow

466

Yellow

482

Yellow

483

Yellow

484

Yellow

485

Yellow

486

Yellow

489

Yellow

496

Yellow

527

Yellow

528

Yellow

529

Yellow

546

Yellow

547

Yellow

551

Yellow

553

Yellow

559

Yellow

581

Yellow

582

Yellow

583

Yellow

595

Yellow

596

Yellow

597

Yellow

598

Red

611

None

753

Yellow

755

Yellow

758

Yellow

951

None

J1587

PID P

5ID 5

FMI

5251

2

P100

2

P168

1

P168

O

5221

4

P094

O

P157

3

P157

4

5032

4

P094

1

P129

3

P129

4

P129

O

P129

1

P191

1

5221

11

5154

P040

3

P093

2

5051

3

P094

3

P094

4

5230

4

P157

O

P157

1

P015

3

P015

4

P015

1

P103

O

P167

O

P167

1

P167

1

5151

11

5064

2

P157

7

P129

7

P166

2

J1939

5PN(S)

FMI

627

2

100

2

168

18

168

16

1043

4

94

16

157

3

157

4

1188

4

94

18

1349

3

1349

4

1349

16

1349

18

191

18

1043

11

702

3

93

2

703

3

94

3

94

4

558

4

157

16

157

18

1381

3

1381

4

1381

18

103

16

167

16

167

18

167

1

1383

31

723

2

157

1349

7

166

2

REASON

5upply voltage to the ECMfell below( +) 6.2 VDC for a

fraetionof a seeondOR the ECMwas not allowed to

powerdown eorreetly(retain batteryvoltage for 30 see-

onds after keyswitehoff)

An error in the oil pressuresensorsignal wasdeteeted

bythe ECM.

Battery voltage belownormaloperatinglevel.

Battery voltage abovenormaloperating level.

Lowvoltage deteetedon the ECMvoltagesupply line to

the throttle(s)(VTPsupply).

Exeessiveluel supply pressurewasdeteetedat the fuel

pressuresensor.

High voltage deteetedon the front rail pressuresensor

eireui .

Lowvoltage detected on the lront rail pressuresensor

eireui .

Less than 6 VDC deteetedat the wastegateaetuator 1

eireuitwhen on indieatesan exeessiveeurrent draw from

the ECMor faultyECM output eireui .

Lowfuel supply pressurewasdetectedat the luel pres-

sure sensor.

High voltage deteetedon the rear rail pressuresensor

eireui .

Lowvoltage deteetedon the rear rail pressuresensor

eireui .

Unexpeetedlyhigh rail pressurewas deteetedon the rear

three eylinders.

Uexpeetedlylow rail pressurewasdeteetedon the rear

three eylinders.

Auxiliary speedfrequeneyon input pin indieatesthat the

frequeneyis belowa ealibrationdependentthreshold.

Ineorreetvoltage deteetedon the ECMvoltage supply

IIneto the eamshaft engineposition sensor.

Lessthan + 17.0 VDC deteetedat the dual output A

signalpin ofthe 31-pinOEMeonneetor.

Lessthan (+) 17.0VDCdeteetedat the dualoutput B

signalpin of the 31-pinOEMeonneetor.

Lessthan (+) 17.0VDC deteetedat the dualoutput B

signal pin at the ECM.

High voltage deteetedon the fuei pressuresensor eireui .

LOwvoltage deteetedat the fuel pressuresensoreireui .

No voltage deteetedsimultaneouslyon both the idle vall-

dation off-idle and on-idle eireuits.

Unexpeetedlyhigh rail pressurewas deteetedon the

frontthree eylinders.

Unexpeetedlylow rail pressurewas deteetedon the lront

three cylinders.

High voltage deteetedat the fuel inlet restrietionsensor

signal pino

Lowvoltage deteetedat the fuel inlet restrietionsensor

signai pino

Restrietionhas been deteetedat the luel pump inle .

Turboehargeroverspeedproteetionlaul .

High battery voltage deteetedby the batteryvoltage

monitor leature.

ICONNhas restartedthe enginethree times withinthree

hours dueto a lowbattery voltage(automotiveonly) OR

low battery voltagedeteetedby battery voltage monitor

feature.

Very lowbatteryvoltagedetectedby the battery voltege

monitor feature.

Engine shutdown by operatorbefore proper engine eool

down resulting in filtered load factorabovemaximum

shutdown threshold.

Enginepositionsignal from the camshaft anderankshaft

enginepositionsensors do not match up.

Ineorreetfueling was deteetedon the front three eylln-

ders.

Ineorreetfueling wasdeteetedon the rear threeeylin-ders.

A power imbalaneebetweeneylinderswas deteetedby

the ECM.

EFFECT(Only when lault code Is active)

Possibleno notieeableperformanceeffectsOR possibilityof engine

dying OR hard starling. Fault information,trip information,and mainte-

naneemonitor datamay be inaeeurate.

None on performance.Noengine proteetionfor oil pressure.

Possibleno notieeabieperformanceeffeetsOR possibilityof rough idle

None on performance.


Enginemay haveblaeksmokeand will run derated.




Enginemay not starl, mayhavelowpower,may havewhite smoke,or

run rough.



Englnewillretum to idle speed,then mayonlyidle or shut down.

Lowpoweror rough idle.


Enginemay not run, behardto starl, or will run derated.

Noaetiontakenby the ECM.

Noaetiontakenby the ECM.

Noaetiontaken bythe ECM.


Enginewill runderated.


Enginewillretum to idle speed,then mayonly idleor shut down.

Lowpoweror rough idle.

Fuel inletrestrietion monitor deaetivated.

Fuelinlet restrietionmonitor deaetivated.

Fuel inlet restrietionmonitorwaming is se .


Yellowlampwill be lit until high battery voltage conditionis eorreeted.

Yellowlampwill be lit until high battery voltageeondition is eorreeted.

The ECMmay inereaseidlespeedand deaetivateidle deerement

switch il idle speedup is enabled.The enginewill run eontinuouslyil

iCONNis active(automotiveonly).

Redlamp lit untUvery lowbattery voltagecondifion is corrected.

Noaetionby the ECM istaken.

Lowpower,rough idle, or possiblewhite smoke.

Engine will misfire.

Engine will misfire.

Enginemay haveroughidle or misfire.

Bulletin No. 3666414

diagrama qsx15.pdf

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