Manufacturer Communications

Vehicles / Cummins / L9n
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
ATC2344A CUMMINS L9N 9999 This Account Team Coverage is being issued to address leaks from aluminum oil cooler, on certain ISL G CM2180 or L9N CM2380 L124B engines. This field
TSB200218-110920 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of illegible ESN stamping on engine cylinder block.<br />
ATC2344B CUMMINS L9N 9999 This Account Team Coverage is being issued to address leaks from aluminum oil cooler, on certain ISL G CM2180 or L9N CM2380 L124B engines. This field
TSB200110-031920 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of Engines operating in a low load and high idle duty cycle may experience e
ATC2344 CUMMINS L9N 9999 This Account Team Coverage is being issued to address leaks from aluminum oil cooler, on certain ISL G CM2180 or L9N CM2380 L124B engines. This field
TSB200110-051320 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of Engines operating in a low load and high idle duty cycle may experience e
TSB200079-033120 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of broken capscrews found on the heat exchanger main support bracket to engi
TSB200068-032420 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of FC2989 becoming active during vehicle operation resulting in reduced engi
TSB190072-031020 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution to the driver may be able to exceed the Maximum Accelerator Speed Limit set
CMI-X6G5K-08 CUMMINS L9N 9999 This is a representative communication between the Cummins producing plant to affected vehicle manufacturers regarding the potential issue of indistin
ATC2342 CUMMINS L9N 9999 This ATC is being issued to address leaks from aluminum oil cooler, on certain ISL G CM2180 or L9N CM2380 L124B engines. This field action authorizes
ATC2339 CUMMINS L9N 9999 This ATC is being issued to address leaks from aluminum oil cooler, on certain ISL G CM2180 or L9N CM2380 L124B engines. This field action authorizes
TSB190223-121620 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of oil leaks from camshaft expansion plug due to marginal extreme temperatur
TSB190215-120620 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of potential misdiagnosis during troubshooting fault codes 5914, 5895, 5896,
TSB190213-120920 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of engine front gear cover deformation and contact with the engine crackshaf
CMI-L6E8M-02 CUMMINS L9N 9999 This is a representative communication from the Cummins producing plant to affected vehicle manfacturers regarding a potential issue with incorrect d
TSB190072-050820 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution to the driver may be able to exceed the Maximum Accelerator Speed Limit set
TSB190152-082120 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of the lubricating oil leaking from the pipe plug of the lubricating oil fil
TSB190058-080820 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of an oil leak between the cylinder head and cylinder block on the intake si
TSB180138-031420 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of fault code 1864 and/or 5656 logging with an engine control module (ECM) c
TSB1900140128201 CUMMINS L9N 9999 This Technical Service Bulletin describes the verification and resolution of a visible crack and/or damage of the flywheel housing as caused by overlo
C2038 CUMMINS L9N 9999 This campaign addresses a calibration update in certain engines. The campaign enables authorized repair locations to calibrate the Engine Control Mod
C2038 CUMMINS L9N 9999 This campaign addresses a calibration update in certain engines. The campaign enables authorized repair locations to calibrate the Engine Control Mod

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