Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TSB170022-071220
Jul 18, 2017
350000 EQUIPMENT
This Technical Service Bulletin describes the release of a Steel Piston and Aluminum Piston Kit. The new steel piston replaces the original aluminum piston for select ISL G CM2180 models for improved piston durability. This is an update to
CPGF-S-00000443-
Jul 13, 2017
080000 FUEL SYSTEM, DIESEL
This Product Support Bulletin is being issued for a potential condition that has been identified that could cause the generator to leak diesel fuel on either end of the fuel pump. The root cause has been identified to be an under-torqueing
TSB130131-070720
Jul 7, 2017
110000 ELECTRICAL SYSTEM
This Technical Service Bulletin describes the verification and resolution to a possible communication issue with the INLINE 6 9-pin connector cable during Data Monitor Logging (DML), if pins H and J are connected to something other than a C
C1904A
Jun 30, 2017
060000 ENGINE (PWS)
This Campaign is being issued to authorize certified repair locations to re-calibrate the ECM on certain 2017 L9 CM2350 engines.
TSB170083-063020
Jun 30, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin announces the verification and resolution to active fault code 3555 after downloading engine controll module (ECM) calibration codes released June 2017 or later due to compatibility issues with original equip
TSB170022-062720
Jun 27, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the release of a Steel Piston and Aluminum Piston Kit. The new steel piston replaces the original aluminum piston for select ISL G CM2180 models for improved piston durability. This is a revision t
TSB170081-062020
Jun 23, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin announces the verifcation and resolution to active fault code 3555 after downloading engine control module (ECM) calibration codes released June 2017 or later due to compatibility issues with OEM dash configu
TSB170079-061920
Jun 21, 2017
355100 EQUIPMENT:OTHER:LABELS
This Technical Service Bulletin announces that verification of aftertreatment component part numbers should be completed before ordering new parts as incorrect part numbers have been etched into aftertreatment components.
ATC1906A
Jun 20, 2017
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
This Account Team Coverage (ATC) is being issued to address plugging of the Exhaust Gas Recirculation (EGR) coolers and EGR Valves. This ATC authorizes certified repair locations to replace the valve stem seals on certain ISL CM2350 engines
ATC1908
Jun 16, 2017
060000 ENGINE (PWS)
This field action authorizes certified repair locations to re-calibrate the Electronic Control Module (ECM) on certain ISL CM2350 engines with calibration revisions released in Nov 2015 or later. Use the calibration revision history revisio
TSB150099-060820
Jun 13, 2017
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Technical Service Bulletin announces the availability of Advanced Dynamic Efficient Powertrain Technology (ADEPT technology) on select ISX115 engines equipped with certain Eaton transmissions and adaptive cruise control systems. This
C1905
Jun 9, 2017
060000 ENGINE AND ENGINE COOLING
This Before-In-Service Campaign is being issued to address rear crankshaft seals on certain X12 and X15 Engines built in April 2017. Engines on the eligible list have an increased opportunity for a rear crankshaft seal leak. To prevent cust
TSB130080-060620
Jun 6, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin introduces a new Cummins Service Engine Model Identification. This is a revision to a previous communication.
CPGF-S-00000436-
Jun 1, 2017
070000 FUEL SYSTEM, GASOLINE
This Product Support Bulletin was issued to alert the field of a stumbling and/or dying condition in RV and commercial mobile generator product lines caused by restrictions in the fuel lines from the fuel tank to the generator.
CPGF-S-00000421-
Apr 27, 2017
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
This Product Support Bulletin was issued to alert the field that on certain generator sets there is an increase in nuisance fault code 36 (FC36) shutdowns, which many associate to overheat shutdowns. An overheat shutdown will usually first
TSB170057-042620
Apr 26, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the verification and resolution of the hard start or fault code 559 or 4691 caused by an air leak in fuel system caused by incorrect installation of Navistar? supplied washer between Navistar? suppl
TSB170022-042520
Apr 25, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the release of a Steel Piston and Aluminum Piston Kit. The new steel piston replaces the original aluminum piston for select ISL G CM2180 models for improved piston durability.
TSB170035-042520
Apr 25, 2017
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Technical Service Bulletin describes the verification and resolution of Engine Control Module calibration download issues using INSITE electronic service tool 8.2.0. INSITE electronic service tool 8.1.4 must be used for engine control
CPGF-S-00000427-
Apr 19, 2017
060000 ENGINE AND ENGINE COOLING
This Product Support Bulletin was issued to alert the field that on the generator set model listed above, a potential condition has been identified that could cause the generator to not start or to run rough. The cause of this has been iden
T1892
Apr 19, 2017
060000 ENGINE AND ENGINE COOLING
This Temporary Repair Practice is being issued for low-mileage / low-hour fuel injector failures on certian ISM and N14 engines. This Temporary Repair Practice authorizes certified repair locations to replace up to five non-failed fuel inje
TSB170036-041920
Apr 19, 2017
110000 ELECTRICAL SYSTEM
This Technical Service Bulletin describes the revision to the service procedure regarding ignition coil malfunction and the ignition coil (non shielded). Cranking engine with multiple ignition coils disconnected will cause electrical overst
TSB150033-041820
Apr 18, 2017
070000 FUEL SYSTEM, GASOLINE
This Technical Service Bulletin describes the release of and service instructions for a new fuel pump short block service kit to allow for reuse of the existing fuel pump head and fuel pump gear pump to make a complete fuel pump. This is a
ATC1890
Apr 11, 2017
060000 ENGINE (PWS)
This Account Team Coverage is being issued to upgrade the calibration and cam sensor extension harness. This document authorizes certified repair locations to re-calibrate the engine control module (ECM) and replace the cam sensor extension
TSB140019-041020
Apr 10, 2017
070000 FUEL SYSTEM, GASOLINE
This document, in conjunction with the information provided within the manuals listed in Table 1 provides inspection and repair guidelines following the malfunction of an XPI fuel pump pumping plunger and/or roller tappet assembly. The lev
TSB170045-040720
Apr 7, 2017
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describres the verification and resolution of repeat occurances of high crankcase pressure Fault Code 555 or 556 immediately after engine start up at ambient temperatures below freezing. Coating crankcase pre