| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| TSB200209-102120 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the release of new lead-free connecting rod bearings for some non-stop-start applications. The new bearing m |
| TSB200201-100520 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the release of new engine coolant vent and turbocharger coolant drain lines released that features a coolant |
| TSB210041-022620 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of leaking air compressor coolant line grommets due to deterioration. This m |
| TSB210034-021120 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of an audible fuel knock noise during the first 160 km [ 100 miles ] is a re |
| TSB190165-030220 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution to address soot deposits in the intake air connection exhaust gas entrance p |
| CMI-032421-B | CUMMINS | L9 | 9999 | This is a representative communication from the Cummins producing plant to affected vehicle manfacturers regarding a potential issue with loose high p |
| C2142 | CUMMINS | L9 | 9999 | This Field Action authorizes certified repair locations to update the engine calibration on certain L9 CM2450 L126B engines to address potential Exhau |
| ATC2394 | CUMMINS | L9 | 9999 | This Account Team Coverage is being issued to address leaks from aluminum oil cooler on certain L9N CM2380 L124B engines. This field action authorizes |
| ATC2326A | CUMMINS | L9 | 9999 | This Account Team Coverage is being issued to address heat exchanger main support bracket mounting hardware failures on certain CM2350 L116B engines. |
| TSB210007-012020 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of malfunctioning aftertreatment diesel particulate filter differential pres |
| TSB210005-011820 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of inoperative cruise control caused by a recent OEM software change. Remedy |
| TSB210004-010620 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of additional instances of engine misfire Fault Codes 5895, 5896, 5897, 5898 |
| TSB210058-030920 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of engine wiring harness issues on J1939 datalink that are causing datalink |
| TSB210055-030420 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the availability of new high-pressure injector supply lines, fuel supply line, and fuel supply line braces w |
| TSB200116-030220 | CUMMINS | L9 | 9999 | |
| ATC2348 | CUMMINS | L9 | 9999 | This Account Team Coverage is being issued to address exhaust manifold gasket leaks in certain ISL9 CM2350 L101/L9 CM2350 L116B. This document authori |
| TSB200116-051420 | CUMMINS | L9 | 9999 | |
| ATC2326 | CUMMINS | L9 | 9999 | This Account Team Coverage is being issued to address heat exchanger main support bracket mounting hardware failures on certain CM2350 L116B engines. |
| C2137A | CUMMINS | L9 | 9999 | This Campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 engines in Transit Bus applications. |
| C2136A | CUMMINS | L9 | 9999 | This Campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 engines in Transit Bus applications. |
| CMI-B7E8A-08 | CUMMINS | L9 | 9999 | This is a representative communication between the Cummins producing plant to affected vehicle manufacturers regarding the potential issue with overla |
| TSB150171-092420 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the proper troubleshooting steps to diagnose lubricating oil found around the turbocharger section gear and |
| TSB200119-060120 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution Fault Code 5914 caused by sooted exhaust gas pressure sensor tube.<br /> |
| TSB190165-060920 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution to address soot deposits in the intake air connection exhaust gas entrance p |
| TSB200094-042320 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of intermittent loss of communication between VGT actuator and engine ECM at |
| TSB200082-040920 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of instances of engine stumbling issues experienced by the customer while ac |
| TSB200034-042020 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of Diesel Exhaust Fluid Doser overheating due to hot engine air around the D |
| TSB190209-120320 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of the misdiagnosis of fuel rail pressure sensor fault codes or replacement |
| CMI-G4U7Q-01 | CUMMINS | L9 | 9999 | This is a representative communication from the Cummins producing plant to affected vehicle manfacturers regarding a potential issue with incorrectly |
| C2223A | CUMMINS | L9 | 9999 | This field action is being issued to address potential concerns with coolant level sensors installed in certain L9 CM2350 L123B and B6.7 CM2350 B121B |
| TSB190181-110420 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of incorrectly installed differential pressor sensors. Differential pressure |
| C2223 | CUMMINS | L9 | 9999 | This field action is being issued to address potential concerns with coolant level sensors installed in certain L9 CM2350 L123B and B6.7 CM2350 B121B |
| C2189 | CUMMINS | L9 | 9999 | This Campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 L101 and L9 CM2350 L116B engines in F |
| C2137 | CUMMINS | L9 | 9999 | This Campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 engines in Transit Bus applications. |
| C2136 | CUMMINS | L9 | 9999 | This Campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 engines in Transit Bus applications. |
| TSB200034-021920 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of Diesel Exhaust Fluid Doser overheating due to hot engine air around the D |
| TSB190042-012120 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of a STOP engine light with fault code 2636 or an amber engine light with fa |
| C2110A | CUMMINS | L9 | 9999 | This field action authorizes certified repair locations to upfit certain ISL CM2350 engines with an improved Selective Catalytic Reduction (SCR) Catal |
| C1941F | CUMMINS | L9 | 9999 | This field action authorizes certified repair locations to recalibrate the ECM and upfit the unit with an improved SCR Catalyst on certain ISL9 CM2350 |
| TSB170022-093020 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the release of a Steel Piston and Aluminum Piston Kit. The new steel piston replaces the original aluminum |
| C2225 | CUMMINS | L9 | 9999 | This field action campaign is for certain L9 Engines installed in Navistar Truck applications that were built with the wrong dip stick. This may lead |
| TSB190042-040820 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of a STOP engine light with fault code 2636 or an AMBER engine light with fa |
| T1979C | CUMMINS | L9 | 9999 | This Temporary Repair Practice authorizes the inspection and replacement of all rocker levers on identified Engine Serial Numbers should any one rocke |
| CMIC3W8E06 | CUMMINS | L9 | 9999 | This is a representative communication sent to multiple OEMs from Cummins regarding an issue of oil weeping from the pipe plug in the lubricating oil |
| TSB1900420624201 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of a STOP engine light with fault code 2636 or an AMBER engine light with fa |
| TSB190022-020420 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of refuse trucks at altitude greater than 1220 m [ 4000 ft ] showing fault c |
| TSB180161-111220 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of the malfunction of the backside idler pulley and/or bracket by reverting |
| TSB180138-101520 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of fault code 1864 logging with an engine control module (ECM) calibration c |
| TSB180043-081320 | CUMMINS | L9 | 9999 | This Technical Service Bulletin announces a new lubricating oil filter head increasing sealing flange and front wall thickness and a new lubricating o |
| T1979B | CUMMINS | L9 | 9999 | This Temporary Repair Practice authorizes the inspection and replacement of all rocker levers on identified Engine Serial Numbers should any one rocke |
| C2024A | CUMMINS | L9 | 9999 | This campaign addresses an incorrectly routed turbocharger speed sensor harness on certain L9 engines and authorizes the field to replace the harness |
| TSB180042-050720 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of a potential issue where the heat exchanger mounting bracket on certain en |
| TSB160008-050120 | CUMMINS | L9 | 9999 | This Technical Service Bulletin provides instructions for preventing the malfunction of the aftertreatment fuel injector caused by water intrusion on |
| T1979A | CUMMINS | L9 | 9999 | This Temporary Repair Practices authorizes the inspection and replacement of all the rocker lever assemblies on certain ISC, ISL, and L9 Series engin |
| C2024 | CUMMINS | L9 | 9999 | This campaign addresses an incorrectly routed turbocharger speed sensor harness on certain L9 engines and authorizes the field to replace the harness |
| C1904D | CUMMINS | L9 | 9999 | This In-Shop Campaign authorizes certified repair locations to re-calibrate the ECM on certain 2017 L9 CM2350 engines, any time the unit is in for mai |
| TSB180025-091820 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution to fault codes: 146, 151, 1962, 2646, 2963; improper function of the coolant |
| C2024A | CUMMINS | L9 | 9999 | This campaign addresses an incorrectly routed turbocharger speed sensor harness on certain L9 engines and authorizes the field to replace the harness |
| TSB180047-041320 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verfication and resolution of Diesel exhaust fluid (DEF) dosing unit heater elements becoming discolored |
| TSB180043-041020 | CUMMINS | L9 | 9999 | This Technical Service Bulletin announces a new lubricating oil cooler cover and lubricating oil cooler cover gasket have been released to reduce the |
| C2018 | CUMMINS | L9 | 9999 | This Campaign is being issued to check and torque to specification the Number 5 Intake Rocker Lever Pedestal Cap Screw on certain L9 CM2350 L116B Engi |
| CMI-J8V2A-04 | CUMMINS | L9 | 9999 | This is a representative communication from the Cummins producing plant to possibly affected vehicle manufacturers regarding a potential issue with th |
| C1983A | CUMMINS | L9 | 9999 | This Campaign authorizes certified repair locations to re-calibrate the ECM on certain L9 CM2350 MY2017 engines. This is a revision to a previously su |
| TSB180017-021220 | CUMMINS | L9 | 9999 | |
| C1983 | CUMMINS | L9 | 9999 | This Campaign authorizes certified repair locations to re-calibrate the ECM on certain L9 CM2350 MY2017 engines.<br /> |
| C1904C | CUMMINS | L9 | 9999 | This In-Shop Campaign authorizes certified repair locations to re-calibrate the ECM on certain 2017 L9 CM2350 engines, any time the unit is in for mai |
| TSB180017-013020 | CUMMINS | L9 | 9999 | |
| T1979 | CUMMINS | L9 | 9999 | This Temporary Repair Practices authorizes the inspection and replacement of all the rocker lever assemblies on certain ISC, ISL, and L9 Series engin |
| TSB170083-100920 | CUMMINS | L9 | 9999 | This Technical Service Bulletin announces the verification and resolution to active fault code 3555 after downloading engine controll module (ECM) cal |
| TSB170083-063020 | CUMMINS | L9 | 9999 | This Technical Service Bulletin announces the verification and resolution to active fault code 3555 after downloading engine controll module (ECM) cal |
| C1904A | CUMMINS | L9 | 9999 | This Campaign is being issued to authorize certified repair locations to re-calibrate the ECM on certain 2017 L9 CM2350 engines.<br /> |
| C1904B | CUMMINS | L9 | 9999 | This In-Shop Campaign authorizes certified repair locations to re-calibrate the ECM on certain 2017 L9 CM2350 engines, any time the unit is in for mai |
| TSB170033-031720 | CUMMINS | L9 | 9999 | This Technical Service Bulletin describes the verification and resolution of engine runs rough during aftertreatment Selective Catalytic Reduction sys |
| TSB160112-101716 | CUMMINS | L9 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE RESOLUTION OF CRACKS IN SELECT CAST AIR INTAKE MANIFOLD COVERS. A NEW WELDED AIR INTAKE MANIFOLD COVER |
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