Detroit Diesel MBE 4000 DDEC VI Manual de usuario

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

ENGINE EXHAUST

Consider the following before servicing engines:

PERSONAL INJURY

Diesel engine exhaust and some of its constituents are

known to the State of California to cause cancer, birth

defects, and other reproductive harm.

□Always start and operate an engine in a well ventilated

area.

□If operating an engine in an enclosed area, vent the

exhaust to the outside.

□Do not modify or tamper with the exhaust system or

emission control system.

TRADEMARK INFORMATION

DDC®, Detroit Diesel®, DDEC®, Diagnostic Link®, Optimized Idle®, Optimized Idle®,

Pro-Link®, and Series 60® are registered trademarks of Detroit Diesel Corporation. All other

trademarks used are the property of their respective owners.

MCM/CPC WARNING

Figure 1 MCM/CPC Replacement Warning

All information subject to change without notice. (Rev. )

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

SOFTWARE UPGRADES

NOTE:

These engines are equipped with DaimlerChrysler software. This software generally

assures optimal engine performance. The installation of software upgrades may cause

minor changes in features and engine performance.

ABSTRACT

This manual provides instruction for troubleshooting the 2007 Electronic Controls engines.

Speciﬁcally covered in this manual are troubleshooting and repair steps that apply to DDEC VI.

SAFETY INSTRUCTIONS

To reduce the chance of personal injury and/or property damage, the instructions contained in this

Troubleshooting Manual must be carefully observed. Proper service and repair are important to

the safety of the service technician and the safe, reliable operation of the engine.

If part replacement is necessary, the part must be replaced with one of the same part number or

with an equivalent part number. Do not use a replacement part of lesser quality. The service

procedures recommended and described in this manual are effective methods of performing

repair. Some of these procedures require the use of specially designed tools. Accordingly, anyone

who intends to use a replacement part, procedure or tool which is not recommended, must ﬁrst

determine that neither personal safety nor the safe operation of the engine will be jeopardized by

the replacement part, procedure or tool selected.

It is important to note that this manual contains various "Cautions" and "Notices" that must be

carefully observed in order to reduce the risk of personal injury during repair, or the possibility

that improper repair may damage the engine or render it unsafe. It is also important to understand

that these "Cautions" and "Notices" are not exhaustive, because it is impossible to warn personnel

of the possible hazardous consequences that might result from failure to follow these instructions.

A LETTER TO THE TECHNICIANS

Technicians today are required to have computer skills, excellent comprehension of the written

word and possess an extensive diagnostic understanding of the various technological systems and

components. Technicians today must perform at a higher level of efﬁciency and competency than

their predecessors and at the same time furnish professional quality support.

As the leader in engine computer systems and technology, Detroit Diesel Corporation remains

focused on providing excellence in products, service support and training. As products become

more and more advanced, technicians must become specialized in multiple areas. This manual

is designed with that thought in mind. The DDEC VI MBE 4000 Troubleshooting Guide will

provide you with concentrated information that will allow you to excel in DDEC VI technology.

(Rev. ) All information subject to change without notice.

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

REVISION NOTIFICATION

Modiﬁcations to this manual are announced in the form of Service Information Bulletins.

All information subject to change without notice. (Rev. )

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

(Rev. ) All information subject to change without notice.

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

TABLE OF CONTENTS

1 INTRODUCTION

1.1 OVERVIEW .............................................................................................. 1-3

1.2 SCOPE AND USE OF THIS GUIDE ........................................................ 1-4

1.3 SAFETY PRECAUTIONS ........................................................................ 1-6

2FUELINJECTION

2.1 PERFORMING TROUBLESHOOTING TESTS ....................................... 2-3

2.2 TEST #1: FUEL PRESSURE TEST ......................................................... 2-5

2.3 TEST #2: PERCENTAGE OF FUEL DELIVERY FOR A SMOOTH IDLE 2-9

2.4 TEST #4: FUEL PUMP DRIVEN GEAR BOLT TORQUE ........................ 2-10

2.5 TEST #5: LEAK TEST ............................................................................. 2-12

3 MISFIRING CYLINDER

3.1 POOR VEHICLE GROUND ..................................................................... 3-3

3.2 AERATED FUEL ...................................................................................... 3-5

3.3 IMPROPER VALVE CLEARANCE, WORN OR DAMAGED CAMSHAFT

LOBES AND ROLLERS ........................................................................... 3-7

3.4 FAULTY FUEL NOZZLE/UNIT PUMP ...................................................... 3-9

3.5 FAULTY MCM .......................................................................................... 3-10

3.6 WORN OR DAMAGED VALVE OR CYLINDER KIT ................................ 3-11

4 STARTING DIFFICULTY (ENGINE ROTATES)

4.1 TROUBLESHOOTING PROCEDURE FOR DDEC-CPC WIRING

HARNESS ................................................................................................ 4-3

4.2 VEHICLE CIRCUIT BREAKERS OR FUSES CHECK ............................. 4-4

4.3 DDEC-ECU POWER HARNESS VOLTAGE TEST .................................. 4-5

4.4 POWER HARNESS REPAIR ................................................................... 4-6

4.5 TROUBLESHOOTING PROCEDURE FOR AN EMPTY FUEL TANK ..... 4-7

4.6 LOW FUEL LEVEL RESOLUTION .......................................................... 4-8

4.7 TROUBLESHOOTING PROCEDURE FOR LOW BATTERY VOLTAGE . 4-9

4.8 BATTERY REPLACEMENT ..................................................................... 4-10

4.9 TEST ENGINE WITH REPLACED BATTERY ......................................... 4-11

4.10 TROUBLESHOOTING PROCEDURE FOR CORRODED OR DAMAGED

BATTERY TERMINALS ........................................................................... 4-12

4.11 CORRODED OR DAMAGED BATTERY TERMINAL REPAIR ................ 4-13

4.12 TROUBLESHOOTING PROCEDURE FOR DEFECTIVE MAGNETIC

SWITCH ................................................................................................... 4-14

4.13 MAGNETIC SWITCH REPLACEMENT ................................................... 4-15

4.14 TROUBLESHOOTING PROCEDURE FOR A DEFECTIVE STARTER .. 4-16

4.15 STARTER REPLACEMENT ..................................................................... 4-17

4.16 TROUBLESHOOTING PROCEDURE FOR LOW CRANKING SPEED .. 4-18

4.17 LOW CRANKING SPEED REPAIR .......................................................... 4-19

4.18 TROUBLESHOOTING PROCEDURE FOR THE FUEL SUPPLY VALVE 4-20

All information subject to change without notice. (Rev. )

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

4.19 FUEL SUPPLY VALVE REPAIR ............................................................... 4-21

4.20 PLUGGED FUEL FILTER(S) REPLACEMENT ........................................ 4-22

4.21 TROUBLESHOOTING PROCEDURE FOR FUEL PUMP ....................... 4-23

4.22 FUEL PUMP REPLACEMENT ................................................................. 4-24

4.23 TROUBLESHOOTING PROCEDURE FOR AERATED FUEL ................. 4-25

4.24 AERATED FUEL RESOLUTION .............................................................. 4-26

4.25 TROUBLESHOOTING PROCEDURE FOR RESTRICTIVE AIR FILTER 4-27

4.26 AIR FILTER REPLACEMENT .................................................................. 4-28

4.27 TROUBLESHOOTING PROCEDURE FOR LOW COMPRESSION ....... 4-29

4.28 LOW COMPRESSION REPAIR ............................................................... 4-30

5 NO START (ENGINE WILL NOT ROTATE)

5.1 ................................................................................................................. 5-3

6 EXCESSIVE OIL CONSUMPTION

6.1 MISCALIBRATED DIPSTICK ................................................................... 6-3

6.2 EXTERNAL OIL LEAKS ........................................................................... 6-4

6.3 ENGINE OIL LEAK REPAIR .................................................................... 6-5

6.4 LEAKING OIL HEAT EXCHANGER ......................................................... 6-6

6.5 TEST ENGINE WITH NEW OIL HEAT EXCHANGER ............................. 6-7

6.6 DEFECTIVE AIR COMPRESSOR ........................................................... 6-8

6.7 TEST ENGINE WITH REPAIRED AIR COMPRESSOR .......................... 6-10

6.8 DEFECTIVE TURBOCHARGER ............................................................. 6-11

6.9 WORNORDAMAGEDVALVEORCYLINDERKIT................................ 6-12

6.10 WORN OR DAMAGED VALVE(S) OR CYLINDER KIT(S) REPAIR ........ 6-17

7 EXCESSIVE CRANKCASE PRESSURE

7.1 OBSTRUCTION OR DAMAGE TO BREATHER SYSTEM ...................... 7-3

7.2 DEFECTIVE AIR COMPRESSOR ........................................................... 7-5

7.3 DEFECTIVE TURBOCHARGER ............................................................. 7-7

7.4 WORNORDAMAGEDVALVEORCYLINDERKIT ................................ 7-8

8 EXCESSIVE EXHAUST SMOKE (BLACK OR GRAY)

8.1 ................................................................................................................. 8-3

9 EXCESSIVE BLUE SMOKE

9.1 ................................................................................................................. 9-3

10 EXCESSIVE WHITE SMOKE

10.1 ................................................................................................................. 10-3

11 ROUGH RUNNING OR STALLING

11.1 ................................................................................................................. 11-3

12 LACK OF POWER

12.1 ................................................................................................................. 12-3

13 HIGH ENGINE COOLANT TEMPERATURE

13.1 ................................................................................................................. 13-3

14 LOW OIL PRESSURE

14.1 ................................................................................................................. 14-3

(Rev. ) All information subject to change without notice.

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

15 LOW COOLANT TEMPERATURE

15.1 ................................................................................................................. 15-3

16 POOR FUEL ECONOMY

16.1 ................................................................................................................. 16-3

17 DDEC VI SYSTEM

17.1 DDEC VI SYSTEM--HOW IT WORKS ..................................................... 17-3

17.2 MOTOR CONTROL MODULE ................................................................ 17-4

17.3 COMMON POWERTRAIN CONTROLLER ............................................. 17-18

17.4 WIRES AND WIRING .............................................................................. 17-28

17.5 CONDUIT AND LOOM ............................................................................. 17-42

17.6 TAPE AND TAPING ................................................................................. 17-43

17.7 SENSORS ................................................................................................ 17-44

17.8 INSTRUMENT PANEL LAMPS ................................................................ 17-59

18 SPN 27 - EGR VALVE POSITION CIRCUIT FAULT

18.1 SPN 27/FMI 3 ........................................................................................... 18-3

18.2 SPN 27/FMI 4 ........................................................................................... 18-4

18.3 SPN 27/FMI 7 .......................................................................................... 18-7

19 SPN 51 - INTAKE THROTTLE VALVE ABOVE OR BELOW NORMAL

OPERATING RANGE

19.1 SPN 51/FMI 2, 3 OR 4 ............................................................................. 19-3

20 SPN 70 (CPC) - J1939 PARK BRAKE SWITCH SIGNAL ERRATIC

OR MISSING

20.1 SPN 70/FMI 13 ......................................................................................... 20-3

20.2 SPN 70/FMI 19 ......................................................................................... 20-3

21 SPN 84 (CPC) - J1939 WHEEL-BASED VEHICLE SPEED SIGNAL

ERRATICORMISSING

21.1 SPN 84/FMI 13 ......................................................................................... 21-3

21.2 SPN 84/FMI 19 ......................................................................................... 21-3

22 SPN 84 – VEHICLE SPEED SENSOR

22.1 SPN 84/FMI 2 ........................................................................................... 22-3

22.2 SPN 84/FMI 3 ........................................................................................... 22-3

22.3 SPN 84/FMI 4 ........................................................................................... 22-4

22.4 SPN 84/FMI 6 ........................................................................................... 22-4

22.5 SPN 84/FMI 8 ........................................................................................... 22-5

23 SPN 86 – ADAPTIVE CRUISE CONTROL FAULT

23.1 SPN 86/FMI 14 ......................................................................................... 23-3

24 SPN 91 – ACCELERATOR PEDAL SENSOR FAULT

24.1 SPN 91/FMI 2 ........................................................................................... 24-3

24.2 SPN 91/FMI 3 ........................................................................................... 24-4

24.3 SPN 91/FMI 4 ........................................................................................... 24-6

All information subject to change without notice. (Rev. )

MBE 4000 DDEC VI TROUBLESHOOTING GUIDE

25 SPN 94 – FUEL COMPENSATION PRESSURE SENSOR CIRCUIT

FAULT

25.1 SPN 94/FMI 3 OR 4 ................................................................................. 25-3

26 SPN 100 — ENGINE OIL PRESSURE OUTSIDE NORMAL OPERATING

RANGE

26.1 SPN 100/FMI 1 ......................................................................................... 26-3

26.2 SPN 100/FMI 2 ......................................................................................... 26-5

26.3 SPN 100/FMI 3 ......................................................................................... 26-6

26.4 SPN 100/FMI 4 ......................................................................................... 26-8

26.5 SPN 100/FMI 18 ....................................................................................... 26-9

27 SPN 103 – TURBO NO REVOLUTION

27.1 SPN 103/FMI 0 ......................................................................................... 27-3

27.2 SPN 103/FMI 1 ......................................................................................... 27-4

27.3 SPN 103/FMI 3 ......................................................................................... 27-5

27.4 SPN 103/FMI 4 ......................................................................................... 27-7

27.5 SPN 103/FMI 7 ......................................................................................... 27-9

28 SPN 110 — COOLANT TEMPERATURE ABOVE OR BELOW NORMAL

OPERATING RANGE

28.1 SPN 110/FMI 0 ......................................................................................... 28-3

28.2 SPN 110/FMI 2 ......................................................................................... 28-4

28.3 SPN 110/FMI 3 ........................................................................................ 28-5

28.4 SPN 110/FMI 4 ......................................................................................... 28-7

28.5 SPN 110/FMI 14 ....................................................................................... 28-9

29 SPN 111 – COOLANT LEVEL OUTSIDE NORMAL OPERATING

RANGE

29.1 SPN 111/FMI 1 ......................................................................................... 29-5

29.2 SPN 111/FMI 3 ......................................................................................... 29-7

29.3 SPN 111/FMI 4 ......................................................................................... 29-9

30 SPN 158 — BATTERY CHARGING FAULT

30.1 SPN 158/FMI 0 ......................................................................................... 30-3

30.2 SPN 158/FMI 1 ......................................................................................... 30-4

30.3 SPN 158/FMI 2 ......................................................................................... 30-6

31 SPN 168 – BATTERY VOLTAGE OUTSIDE NORMAL OPERATING

RANGE

31.1 SPN 168/FMI 0 ......................................................................................... 31-3

31.2 SPN 168/FMI 1 ......................................................................................... 31-4

32 SPN 174 – SUPPLY FUEL TEMPERATURE FAULT

32.1 SPN 174/FMI 3 ......................................................................................... 32-3

32.2 SPN 174/FMI 4 ......................................................................................... 32-5

33 SPN 175 – ENGINE OIL TEMPERATURE OUTSIDE NORMAL RANGE

33.1 SPN 175/FMI 2 ......................................................................................... 33-3

33.2 SPN 175/FMI 3 ......................................................................................... 33-5

(Rev. ) All information subject to change without notice.

Tabla de contenidos

Otros manuales de Motor de Detroit Diesel

Detroit Diesel

Detroit Diesel 8 V 4000 M60 R Manual de usuario

Detroit Diesel

Detroit Diesel EPA07 Manual de instrucciones

Detroit Diesel

Detroit Diesel MBE 4000 Instrucciones de funcionamiento e instalación

Detroit Diesel

Detroit Diesel 60 Manual de usuario

Detroit Diesel

Detroit Diesel MBE 900 Manual de usuario

Detroit Diesel

Detroit Diesel DDEC VI Guía del usuario

Detroit Diesel

Detroit Diesel MBE4000 Guía del usuario

Detroit Diesel

Detroit Diesel 50 Series Manual

Detroit Diesel

Detroit Diesel 60 Manual de usuario

Detroit Diesel

Detroit Diesel MBE4000 Manual de usuario

Detroit Diesel

Detroit Diesel 92 Series Manual de usuario

Detroit Diesel

Detroit Diesel DD15 EuroIV Manual de usuario

Detroit Diesel

Detroit Diesel 53 Series Manual

Detroit Diesel

Detroit Diesel EPA04 MBE 4000 Manual

Detroit Diesel

Detroit Diesel EPA04 Series 40 Manual de usuario

Detroit Diesel

Detroit Diesel MBE4000 Instrucciones de funcionamiento e instalación

Detroit Diesel

Detroit Diesel Series 60 EGR Manual de usuario

Detroit Diesel

Detroit Diesel 92 Series Manual

Detroit Diesel

Detroit Diesel 60 EGR Series Manual de usuario

Detroit Diesel

Detroit Diesel MBE4000 Manual de usuario

Detroit Diesel

Detroit Diesel V 71 Series Manual de usuario

Detroit Diesel

Detroit Diesel EPA07 Manual de usuario

Detroit Diesel

Detroit Diesel 53 Series Manual de usuario

Detroit Diesel

Detroit Diesel MBE4000 Manual de usuario

Manuales populares de Motor de otras marcas

Rotax

Rotax 125 senior MAX evo Manual de usuario

Kohler

Kohler K361 Manual de usuario

MTD

MTD OHV Series Manual de usuario

Kohler

Kohler COMMAND CH18-745 Manual de usuario

Mercury

Mercury D4.2L D-Tronic Manual de usuario

Selve

Selve SE Plus-RC Series Manual de usuario

Perkins

Perkins 1206E-E66TA Manual de usuario

Skov

Skov DA 174 Manual

Rossi

Rossi TX11 Series Manual de usuario

Siemens

Siemens SIMOTICS T-1FW3 Hoja de instrucciones

AL-KO

AL-KO PRO 350 Manual de usuario

MTU

MTU 12 V 4000 Lx4 Manual de usuario

Nanni

Nanni N3.30 Manual de instrucciones

Nanni

Nanni N5.160 CR2 Manual de usuario

KSB

KSB SuPreme Series Instrucciones de instalación

Hiwin

Hiwin EM1 Series Manual de usuario

Rotax

Rotax 912 i series Instrucciones de funcionamiento

Siemens

Siemens SIMOTICS XP 1MB1 Manual de usuario