Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TSB140071-053014
Jun 5, 2014
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION FOR FAULT CODE 2198 IN CERTAIN EMERGENCY ONE VEHICLES DUE TO OEM KEYSWITCH CONFIGURATIONS.
C1292A
Jun 3, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN AUTHORIZES REPAIR LOCATIONS TO RECALIBRATE THE ENGINE CONTROL MODULE (ECM) ON CERTAIN ENGINES IN TRANSIT APPLICATIONS AS A PRODUCT IMPROVEMENT.
WC-C-1292-A
Jun 3, 2014
060000 ENGINE (PWS)
CUMMINS: INFORMATION PROVIDED REGARDING IMPROVEMENT CAMPAIGN TO RECALIBRATING THE ECM ON TRANSIT APPLICATIONS. *PE
TSB140046-041514
May 28, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INTRODUCES THE RELEASE OF A REVISED AIR COMPRESSOR REPAIR KIT FOR CUMMINS AIR COMPRESSORS. THE REVISED KIT PROVIDES THE NECESSARY PARTS TO REPAIR THE AIR COMPRESSOR BY REPLACING THE COMPRESSOR HEAD ASSEMBLY.
TSB140049-042314
May 28, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF OIL LEAKS AT THE OIL SUMP OR CUP PLUG OF THE CAMSHAFT REAR END COVER.
TSB140063-052114
May 28, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF MISALIGNMENT OF CYLINDER HEAD GASKET COOLANT PASSAGES AND CYLINDER BLOCK PASSAGES.
C1388C
May 23, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN ADDRESSES FAULT CODE 3569 OCCURRENCES ON CERTAIN AFTERTREATMENT SYSTEMS THAT MAY LEAD TO FAILED DIESEL EMISSIONS FLUID (DEF) DOSING VALVES IN TRANSIT BUS APPLICATIONS. THE REROUTING OF THE DEF SUPPLY LINE AND COOLANT LINES TO
T1379A
May 23, 2014
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THIS TEMPORARY REPAIR PRACTICE ADDRESSES FAULT CODE 3569 OCCURANCES ON ENGINES IN ALL PETERBILT VEHICLES WITH A PARTICULAR EXHAUST/AFTERTREATMENT CONFIGURATION. THIS ACTION WILL MITIGATE FAILURES CAUSED BY UREA CRYSTALLIZATION INSIDE THE D
T1382A
May 23, 2014
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE ADDRESSES FAULT CODE 3568 OCCURANCES ON ENGINES IN ALL PETERBILT AND KENWORTH VEHICLES WITH A PARTICULAR EXHAUST/AFTERTREATMENT CONFIGURATION. THIS ACTION WILL MITIGATE FAILURES CAUSED BY UREA CRYSTALLIZATION
T1489A
May 23, 2014
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE ADDRESSES FUEL LEAKS ON #2 AND #4 INJECTOR FUEL SUPPLY LINES ON CERTAIN ENGINES. IF A FUEL LEAK DEVELOPS ON EITHER THE #2 OR #4 INJECTOR LINES, THEN BOTH THE #2 AND #4 FUEL LINES AS WELL AS THE PUMP TO RAIL F
TSB140041-050614
May 22, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF GREENHOUSE GAS (GHG) PARAMETERS FOR VEHICLE SPEED AND IDLE SHUTDOWN PROGRAMMED INCORRECTLY IN CERTAIN PACCAR VEHICLES. GHG PARAMETERS ARE PASSWORD PROTECTED BY T
TSB140008-052014
May 21, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INTRODUCES A NEW VERTICAL PLATE EXHAUST GAS RECIRCULATION (EGR) COOLER.
TSB140060-050814
May 21, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DISCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 155 AND/OR 2964 DUE TO INTAKE MANIFOLD TEMPERATURE SENSOR FAILURES WITH A CERTAIN DATE CODE RANGE EXHIBITING A HIGH RATE OF EARLY LIFE FAILURES.
TSB140056-050714
May 20, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN ANNOUNCES IMPROVED FUEL INJECTOR FUEL LINES TO ADDRESS FUEL LEAKS FROM NUMBER 2 AND 4 INJECTOR SUPPLY LINES.
TSB140061-051414
May 20, 2014
060000 ENGINE (PWS)
THE ISC/QSC CM850/CM2150/CM2250/CM2350, ISL G CM2180, AND ISL/QSL CM850/CM2150/CM2250/CM2350 PRODUCT LINES OFFER MULTIPLE LUBRICATING OIL PAN OPTIONS THAT VARY THE ORIENTATION AND MOUNTING HARDWARE. THE LUBRICATING OIL PAN OPTION IS SELECTE
130127
May 19, 2014
090000 FUEL SYSTEM, OTHER
A CALIBRATION UPDATE IS REQUIRED ON PART NUMBER 3933841 AND PART NUMBER 4997684. 05/19/2014*LJ
130182
May 19, 2014
114000 ELECTRICAL SYSTEM:WIRING
GROUND WIRE ARE INSTALLED INCORRECTLY WHICH INDICATES FAULT CODES 1981, 3375 AND 3376. 5/19/14 *LJ
120060
May 13, 2014
110000 ELECTRICAL SYSTEM
ENGINE CONTROL SWITCH INPUTS, PTO ACCELERATOR INTERLOCK/OIL PRESSURE SWITCH ARE INOPERABLE. 5/13/2014*LJ
TSB130159-050814
May 9, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INFORMS THE FIELD OF A MISSING POPPET IN THE ECOFIT AFTERTREATMENT INJECTOR CAUSING FAULT CODE 3167 OR 1691.
TSB140058-050814
May 9, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 124 INCORRECTLY LOGGING. A NEW CALIBRATION WAS RELEASED TO ADDRESS THIS CONDITION.
C1422A
May 6, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN AUTHORIZES THE REPLACEMENT OF THE FLEXPLATE ON CERTAIN ENGINES.
TSB110277-043014
May 5, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN EXPLAINS THAT A NEW CYLINDER BLOCK AND CYLINDER LINER WERE INTRODUCED IN PRODUCTION AND SERVICE. THE NEW CYLINDER BLOCK WAS DESIGNED TO BE BACKWARD COMPATABLE FOR REPAIRS; HOWEVER, THE CYLINDER LINER DESIGN
TSB140028-042814
May 5, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INFORMS THE FIELD ABOUT A NEW VERTICAL PLATE EXHAUST GAS RECIRCULATION (EGR) COOLER AVAILABLE FOR THESE ENGINE MODELS. THIS IS A REISSUE OF A PREVIOUS COMMUNICATION.
TSB140044-041414
May 5, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERFICATION AND RESOLUTION OF PREMATURE BELT WEAR (FRAYING OR SHREDDING) ON CERTAIN FREIGHTLINER M2 106V OR 108 SD (SEVERE DUTY) CHASSIS. THE LONG BELT SPAN BETWEEN THE HIGH MOUNT FAN CLUTCH P