Troubleshooting

Index
A
Acceleration Is Poor or Throttle Response Is
Poor .................................................................31
Probable Causes .............................................31
Recommended Actions ....................................31
Alternator Problem (Charging Problem and/or
Noisy Operation) ...............................................34
Probable Causes .............................................34
Recommended Actions ....................................34
B
Battery Problem ..................................................36
Probable Causes .............................................36
Recommended Actions ....................................36
C
Circuit Tests...................................................... 124
Component Location ...........................................10
C3.4B Engine ..................................................13
Clean Emissions Module (CEM)........................18
Electronic Control Circuit Diagram.....................10
Configuration Parameters ....................................21
Coolant Contains Oil ...........................................37
Probable Causes .............................................37
Recommended Actions ....................................37
Coolant Level Is Low ...........................................38
Coolant Temperature Is High................................38
Probable Causes .............................................39
Recommended Actions ....................................39
Crankcase Breather Ejects Oil .............................42
Probable Causes .............................................43
Recommended Actions ....................................44
Cylinder Is Noisy .................................................45
Probable Causes .............................................45
Recommended Actions ....................................45
D
Data Link - Test ................................................. 124
Diagnostic Capabilities ........................................19
Diagnostic Codes.............................................19
Diagnostic Trouble Codes....................................22
Operator Inducement Codes.............................28
Diesel Particulate Filter Active Regeneration
Occurrence Is Excessive....................................47
Probable Causes .............................................47
Recommended Actions ....................................47
Diesel Particulate Filter Active Regeneration
Was Interrupted.................................................49
Recommended Actions ....................................50
Diesel Particulate Filter Collects Excessive Soot....50
Probable Causes .............................................51
Recommended Actions ....................................51
Diesel Particulate Filter Has Differential
Pressure Problem..............................................53
Probable Causes .............................................54
Recommended Actions ....................................54
Diesel Particulate Filter Regeneration ...................19
Regeneration...................................................19
Diesel Particulate Filter Temperature Is Low ..........56
Probable Causes .............................................56
Recommended Actions ....................................56
E
ECM - Replace ................................................. 260
ECM Memory - Test........................................... 127
ECM Software - Install ....................................... 258
Flash Programming a Flash File Using “WinFlash”
................................................................... 258
Flash Programming the ECM Using “ECM Flash”
................................................................... 259
Loading the Engine Configuration Data ........... 259
Saving the Engine Configuration Data ............. 258
Electrical Connectors ..........................................20
Connectors for the Electronic Control Module
(ECM) ...........................................................20
Electrical Connectors - Inspect ........................... 260
Electrical Power Supply - Test ............................ 130
Electronic Service Tool Does Not Communicate .. 256
Probable Causes ........................................... 256
Recommended Actions .................................. 256
Electronic Service Tools.........................................5
Optional Service Tools........................................6
Perkins Electronic Service Tool ..........................6
Required Service Tools ......................................6
Electronic System Overview...................................9
Engine Cranks but Does Not Start ........................58
Probable Causes .............................................58
Recommended Actions ....................................58
Engine Does Not Crank .......................................63
Probable Causes .............................................63
Recommended Repairs....................................63
Engine Has Early Wear........................................65
Probable Causes .............................................65
Recommended Actions ....................................65
Engine Has Mechanical Noise (Knock) .................67
Probable Causes .............................................67
Recommended Actions ....................................67
Engine Misfires, Runs Rough or Is Unstable..........70
Probable Causes .............................................70
Recommended Actions ....................................70
Engine Monitoring System ...................................19
Engine Overspeeds.............................................73
Engine Shutdown Occurs Intermittently.................74
Probable Causes .............................................74
Recommended Actions ....................................74
Engine Stalls at Low RPM....................................75
Probable Causes .............................................75
Recommended Actions ....................................75
Engine Top Speed Is Not Obtained .......................77
Probable Causes .............................................77
Recommended Actions ....................................77
Engine Vibration Is Excessive ..............................80
Probable Causes .............................................80
Recommended Actions ....................................80
Exhaust Has Excessive Black Smoke ...................82
Probable Causes .............................................82
Recommended Actions ....................................82
Exhaust Has Excessive White Smoke...................85
Probable Causes .............................................85
Recommended Actions ....................................85
Exhaust System Contains Coolant........................88
Probable Causes .............................................88
266 UENR0612-07
Index Section
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