Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TRP-T-1379
Jul 16, 2013
060000 ENGINE (PWS)
CUMMINS: ON CERTAIN TRUCKS, WITH EXHAUST/AFTERTREATMENT CONFIGURATION, MITIGATE FAILURES WOULD CAUSE UREA CRYSTALLIZATION INSIDE DIESEL EXHAUST FLUID (DEF) DOSING VALVE AND BY ADDING NEGATIVE SLOPE TO DEF INPUT LINE IN DIRECTION OF VALVE,
T1354
Jun 11, 2013
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE PERMITS CLEANING/REPLACING A DIESEL PARTICULATE FILTER (DPF) ON CERTAIN ENGINES WHICH EXPERIENCE FAULT CODES 3375, 3376, 1981 OR 1922. IN ORDER TO QUALIFY, TROUBLESHOOTING MUST HAVE BEEN COMPLETED AND THERE I
TRP-T-1354
Jun 11, 2013
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
CUMMINS: THE DIESEL PARTICULATE FILTER (DPF) IS BEING CLEANED OR REPLACED, IF EXPERIENCING FAULT CODES 3375, 3376, 1981, OR 1922 AND QUALIFIES IF NO ASSIGNABLE FAILURE UPSTREAM OF DPF CAUSING EXCESSIVE FILTER RESTRICTION. MODEL ISX15/12 C
C1361
Jun 7, 2013
060000 ENGINE (PWS)
THIS CAMPAIGN ADDRESSES AN IMPROPERLY TORQUED FUEL PUMP BRACE CAPSCREWS ON CERTAIN ENGINES. IT AUTHORIZES CERTIFIED REPAIR LOCATIONS TO RETORQUE THE FUEL PUMP BRACE CAPSCREWS.
WC-C-1361
Jun 7, 2013
060000 ENGINE (PWS)
CUMMINS: THE FUEL PUMP BRACE CAPSCREWS WERE IMPROPERLY TORQUED AND TO BE RE-TORQUED AT CERTIFIED REPAIR LOCATIONS. MODEL ISX15 CM2250. NO YEARS LISTED. *PE
C1366
Jun 6, 2013
060000 ENGINE (PWS)
THIS CAMPAIGN AUTHORIZES THE UPFIT OF CERTAIN ENGINES WITH HEATED/INSULATED EXTERNAL CRANKCASE BREATHER COMPONENTS DUE TO POTENTIAL FREEZING THAT CAN OCCUR IN THE EXTERNAL CRANKCASE BREATHER SYSTEM.
TSB-130090
May 29, 2013
110000 ELECTRICAL SYSTEM
CUMMINS: DUE TO AN ELECTRICAL NOISE, ISL G CM2180, L GAS PLUS CM556 ENGINE SURGES, MISFIRE FAULT CODES, AND/OR STALLS AFTER INSTALLATION OF IGNITION CONTROL MODULE (ICM) IN SOME ENGINES. *PE
TSB130090-052913
May 29, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF ENGINE SURGE, MISFIRE FAULT CODES, AND/OR STALLING AFTER THE INSTALLATION OF IGNITION CONTROL MODULE (ECM) PART NUMBER 5296050 DUE TO ELECTRICAL NOISE.
FR-413-6
May 20, 2013
060000 ENGINE (PWS)
PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO AN INCORRECT ERROR IN PROGRAMMING FOR DIESEL EXHAUST FLUID LEVEL, DRIVER LOW DEF WARNINGS MAY INITIATE PREMATURE ENGINE DERATE, SOONER THAN DESIRED. MODELS NOT LISTED.
TSB-130081
May 9, 2013
060000 ENGINE (PWS)
CUMMINS: SOME VEHICLES' ENGINES DO NOT HAVE THE APPROPRIATE FUEL TANK LEVEL INPUT MULTIPLEXED TO THE ENGINE CONTROL MODULE (ECM). THIS BULLETIN REFERS TO CM2350 ENGINES FOR MODEL YEAR 2013. *JS
TSB130081-042913
May 9, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 2222 CAUSED BY THE ABSENCE OF THE REQUIRED FUEL TANK LEVEL INPUT MULTIPLEXED TO THE ENGINE CONTROL MODULE (ECM).
TSB130066-040213
Apr 5, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES INSULATION BUILDUP ON THE INLET FACE OF DIESEL PARTICULATE FILTERS (DPF) THAT CAN LEAD TO FAULT CODE 3322 BECOMING ACTIVE ON CERTAIN ENGINES. THE STEPS TO RESOLVE THE ISSUE ARE DESCRIBED.
TSB-130055
Apr 4, 2013
060000 ENGINE (PWS)
CUMMINS: HEAVY DUTY (HD) ENGINE COOLANT EXPERIENCING EXCESSIVE COOLING THERMOSTAT FAILURES DUE TO BEING STUCK OPEN AND/OR MISSING FLANGE SEAL FAILURE. MODELS ISX15, ISX12, ISM. NO MODEL YEARS LISTED. *PE
TSB130055-040413
Apr 4, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN ADDRESSES TWO FAILURE MODES OF THERMOSTAT FAILURES THAT RESULT IN ENGINES EXPERIENCING EXCESSIVE COOLING OF THE ENGINE COOLANT. THE TWO FAILURE MODES ARE THE THERMOSTAT STUCK/SEIZED IN THE OPEN POSITION AND
FSB-565-001
Apr 1, 2013
042100 SERVICE BRAKES, AIR:SUPPLY:COMPRESSOR
MACK TRUCKS: ON SOME TRUCKS, WHERE ATTACHMENT TO COMPRESSOR, TRUCK MAY EXPERIENCE A FAILURE OF BRAKE COMPRESSOR AIR INLET HOSE AND NEED TO REPLACE BLACK RUBBER BRAKE COMPRESSOR INLET HOSE WITH NEW SILICONE HOSE AND CLAMPS. MODELS 2010-201
TSB-130044
Feb 25, 2013
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
CUMMINS: INFORMATION ON CERTAIN ENGINES, REGARDING NEW REVISED FUEL LINES AND LOCATIONS, FOR NEW FUEL PUMP GEAR PUMP. MODELS ISX15 CM2220, QSX15 CM2250. NO MODEL YEARS LISTED. *PE
TSB130044-021913
Feb 25, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF A NEW FUEL PUMP GEAR PUMP WITH REVISED FUEL LINE LOCATIONS AND FUEL LINES FOR THIS ENGINE. THE NEW FUEL PUMP WAS RELEASED TO EASE INITIAL ASSEMBLY OF THE ENGINE.
TSB130046-022513
Feb 25, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERIVICE BULLETIN ANNOUNCES THE INRODUCTION OF A NEW TOP COMPRESSION RING WITH THICKER CHROME PLATING. THIS INCREASED CHROME PLATING WILL DECREASE RING WEAR AND IMPROVE RING LIFE.
TSB-130033
Feb 19, 2013
060000 ENGINE (PWS)
CUMMINS: DUE TO LACK OF CLEARANCE BETWEEN IGNITION COIL EXTENSION AND SPARK PLUG CERAMIC, A MISFIRE OCCURS FROM BROKEN IGNITION COIL EXTENSION AT SPARK PLUG END, THAT'S ATTACHED TO BRACKET. MODELS ISL G CM2180, C GAS PLUS, L GAS PLUS CM55
TSB130033-020413
Feb 19, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERFICATION AND RESOLUTION OF ENGINE MISFIRE DUE TO AN IGNITION COIL EXTENSION BROKEN AT THE SPARK PLUG END.
TSB-130035
Feb 14, 2013
062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
CUMMINS: THE AFTERTREATMENT FUEL INJECTOR SUPPLY LINE IS IN CONTACT WITH ORIGINAL EQUIPMENT MANUFACTURER (OEM) HEATER HOSE CLAMP AND CAN RESULT IN BEING DAMAGED. MODEL ISX15 CM2250/2350. *PE
TSB130035-020513
Feb 14, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF AN AFTERTREATMENT FUEL INJECTOR SUPPLY LINE INTERFERENCE WITH THE ORIGINAL EQUIPMENT MANUFACTURER (OEM) HEATER HOSE CLAMP IN SOME FREIGHTLINER CASCADIA AND WESTERN
TSB-130027
Feb 11, 2013
060000 ENGINE (PWS)
CUMMINS: FATIGUE AND/OR TWIST CONDITIONS CAN CAUSE EGR COOLER SUPPLY HOSE TO DEVELOP A CRACK AND/OR SPLIT IN HOSE, IN CERTAIN OPERATING CONDITIONS, RESULTING IN EXTERNAL LEAKAGE OF COOLANT. MODELS ISC/ISL CM2150, ISC/ISL CM2250. NO MOD
TSB130027-013113
Feb 11, 2013
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN PROVIDES INFORMATION ON THE EXHAUST GAS RECIRCULATION (EGR) COOLER MOLDED HOSE, PART NUMBER 5258626. IN CERTAIN OPERATING CONDITIONS, FATIGUE AND/OR TWIST CONDITIONS CAN CAUSE THIS EGR COOLER SUPPLY HOSE TO
TSB-120260
Feb 5, 2013
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
CUMMINS: DRIVEN BY AIR COMPRESSOR, THE HYDRAULIC PUMP AND CIRCUITS, CAN CAUSE EXCESSIVE LOADING, LEADING TO DISLOCATION OF AIR COMPRESSOR'S FRONT BUSHING, SHEARING OF CAMSHAFT GEAR TIMING PIN, AND/OR CRANKSHAFT EAR SLIP. *P