| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| T2387 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to provide supporting coverage for progressive damage on certain B Series engines due to valve spring f |
| T2145E | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP |
| CMI-R7N6Z-12 | CUMMINS | ISB6.7 | 9999 | This is a representative communication between the Cummins producing plant to affected OEMs and vehicle manufacturers regarding the potential issue of |
| C2386 | CUMMINS | ISB6.7 | 9999 | This Campaign is being issued to replace valve springs on certain B Series engines.<br /> |
| TSB190174-021720 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution when the Anti-Lock Brake System lamp unintentionally illuminates after an En |
| TSB180095-022520 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulleting describes the verification and resolution of the diesel exhaust fluid (DEF) system becoming contaminated with debris. |
| C2291B | CUMMINS | ISB6.7 | 9999 | This In-Shop Campaign is being issued to address high levels of engine out smoke on certain MY16, ISB6.7 CM2350 B101 engines. This In-Shop Campaign au |
| CMI-K6Z8G-06 | CUMMINS | ISB6.7 | 9999 | This is a representative Owner Letter to communicate an emissions recall. The enigne(s) are potentially eligible for an Emissions improvement calibrat |
| C2290A | CUMMINS | ISB6.7 | 9999 | This In-Shop Campaign is being issued to address potential high levels of engine out smoke on certain MY 15 ISB6.7 CM2350 B101 engines. This In-Shop C |
| T2236A | CUMMINS | ISB6.7 | 9999 | This TRP provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to the release date of |
| T2146B | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address System Outlet NOx Sensor failures on certain ISB6.7 CM2350 engines. This TRP authorizes cert |
| T2145C | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP |
| C2118B | CUMMINS | ISB6.7 | 9999 | This field action authorizes certified repair locations to upfit certain ISB, ISC, and ISL CM2250 engines with an improved SCR Catalyst. This is an up |
| TSB200097-070620 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution of engine stumble at low driving speeds when coming to a stop. Recalibration |
| T2145D | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP |
| T2147D | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2160D | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2148D | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2146C | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address System Outlet NOx Sensor failures on certain ISB6.7 CM2350 engines. This TRP authorizes cert |
| C2192A | CUMMINS | ISB6.7 | 9999 | This campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 B101 engines in Transit Bus. This c |
| TSB200097-041220 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution of engine stumble at low driving speeds when coming to a stop. Recalibration |
| T2160C | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2148A | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2147B | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| C2128B | CUMMINS | ISB6.7 | 9999 | This is a cancellation notification of C2128. Certain B6.7 CM2350 B121B engines were shipped without a fuel heater; a plug was installed in place of a |
| TSB190200-120220 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution of fault code 3749 with no other diesel exhaust fluid (DEF) system related f |
| C2220A | CUMMINS | ISB6.7 | 9999 | This field action authorizes certified repair locations to address potential concerns with coolant level sensors installed in certain ISB6.7 CM2350 B1 |
| C2118A | CUMMINS | ISB6.7 | 9999 | This field action authorizes certified repair locations to upfit certain ISB, ISC, and ISL CM2250 engines with an improved SCR Catalyst. This is an up |
| C2221 | CUMMINS | ISB6.7 | 9999 | This In-Shop Campaign is being issued to address potential concerns with coolant level sensors installed in certain ISB6.7 CM2350 B101 MY 2015 and 201 |
| C2192 | CUMMINS | ISB6.7 | 9999 | This campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 B101 engines in Transit Bus. This c |
| TSB190174-100820 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution when the Anti-Lock Brake System lamp unintentionally illuminates after an En |
| T2148A | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2160A | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2147A | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2146A | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address System Outlet NOx Sensor failures on certain ISB6.7 CM2350 engines. This TRP authorizes cert |
| T2145B | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP |
| C2220 | CUMMINS | ISB6.7 | 9999 | This field action authorizes certified repair locations to address potential concerns with coolant level sensors installed in certain ISB6.7 CM2350 B1 |
| C2118 | CUMMINS | ISB6.7 | 9999 | This field action authorizes certified repair locations to upfit certain ISB, ISC, and ISL CM2250 engines with an improved SCR Catalyst.<br /> |
| T2145A | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP |
| TSB190011-041220 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution of an exhaust leak between the turbine housnig and the exhaust outlet connec |
| T2160 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2148 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2147 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior t |
| T2146 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address System Outlet NOx Sensor failures on certain ISB6.7 CM2350 engines. This TRP authorizes cert |
| T2145 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP |
| C2133 | CUMMINS | ISB6.7 | 9999 | This campaign is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 B101 engines in Transit application |
| TSB180086-062220 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution of engine speed instability on certain engines mated to a ZF Ecolife Transmi |
| TSB180086-062220 | CUMMINS | ISB6.7 | 9999 | This Technical Service Bulletin describes the verification and resolution of engine speed instability on certain engines mated to a ZF Ecolife Transmi |
| T1993 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice (TRP) is being issued to address the degraded or missing cylinder crosshatch on certain ISB6.7 CM2350 B101 and QSB6.7 C |
| T1975 | CUMMINS | ISB6.7 | 9999 | This Temporary Repair Practice authorizes the inspection and replacement of all six rocker levers on identified Engine Serial Numbers when any rocker |
| TSB120180-012214 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN INTRODUCES NEW FAN HUB PULLEYS FOR THE AFFECTED ENGINE MODELS AND PROVIDES DIRECTION ON SUPERCESSION/COMPATIBILITY FOR |
| T1338A | CUMMINS | ISB6.7 | 9999 | THIS TEMPORARY REPAIR PRACTICE ADDRESSES EXHAUST MANIFOLD SLIP JOINT LEAKS BY INSTALLING A ONE PIECE MANIFOLD ON CERTAIN ENGINES.<br /> |
| TSB101067-100710 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN ANNOUNCES A PRODUCT IMPROVEMENT FOR THIS ENGINE MODEL'S WATER PUMP. THE IMPROVED PUMP CONTAINS A MORE ROBUST WATER PU |
| C1422A | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN AUTHORIZES THE REPLACEMENT OF THE FLEXPLATE ON CERTAIN ENGINES.<br /> |
| TSB140117-121814 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 555 AND 556 CAUSED BY DUST AND DEBRIS INGESTION ON CERTAIN EN |
| C1847 | CUMMINS | ISB6.7 | 9999 | This Campaign is being issued to address a calibration update in certain ISB6.7 engines installed in Thomas Built buses. This document authorizes rep |
| C1422B | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN AUTHORIZES THE REPLACEMENT OF THE FLEXPLATE ON CERTAIN ENGINES. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.<br /> |
| TSB150102-062515 | CUMMINS | ISB6.7 | 9999 | THIS DOCUMENT INTRODUCES NEW ENGINE WIRING HARNESS OPTIONS.<br /> |
| TSB150110-071415 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN ANNOUNCES NEW SHORT TURBOCHARGER SERVICE KIT PART NUMBERS FOR SPECIFIC PEROFRMANCE PART OPTIONS BY APPLICATION. A SHO |
| TSB150165-101515 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFCATION AND RESOLUTION OF STARTER MOTOR MALFUNCTIONS IN CERTAIN ENGINES IN INTERNATIONAL DURASTAR TR |
| C1634 | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN IS TO ADDRESS TURBOCHARGER ACTUATOR FAILURES IN CERTAIN ENGINES IN TRANSIT BUS APPLICATIONS. THIS CAMPAIGN AUTHORIZES THE RECALIBRATION |
| TSB140079-061614 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF AN ISSUE WITH CERTAIN ENGINES INSTALLED IN SCHOOL BUSES IN WHICH DAMAGED |
| C1422C | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN AUTHORIZES THE REPLACEMENT OF THE FLEXPLATE ON CERTAIN ENGINES. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.<br /> |
| TSB140117-090214 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 555 AND 556 CAUSED BY DUST AND DEBRIS INGESTION ON CERTAIN EN |
| TSB140157-110514 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF EXCESSIVE METALLIC GEAR TRAIN NOISE DURING AIR COMPRESSOR OPERATION ON CE |
| TSB140117-021215 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 555 AND 556 CAUSED BY DUST AND DEBRIS INGESTION ON CERTAIN EN |
| TSB101059-080116 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN ANNOUNCES NEW DIPSTICKS TO IMPROVE RELIABILITY. THE MAIN CHANGE TO THE DIPSTICKS IS THAT A NOTCH WAS REMOVED FROM THE |
| TSB150040-012116 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO CORRECT BELT TENSIONER LOCATING PIN MALFUNCTIONS AND BELT SHREDDING O |
| TSB110036-010616 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF A NEW AIR INTAKE TUBE TO BE INSTALLED WHEN REPLACING THE AIR INTAKE CONNECTION. THE NEW AIR |
| TSB140147-101514 | CUMMINS | ISB6.7 | 9999 | THE TECHNICAL SERVICE BULLETIN ANNOUNCES A NEW ENGINE CONTROL MODULE (ECM) CALIBRATIONS WITH INCREASED ACCELERATOR PEDAL FILTERING TO MITIGATE CHASSIS |
| TSB150040-032315 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO CORRECT BELT TENSIONER LOCATING PIN MALFUNCTIONS AND BELT SHREDDING O |
| ATC1771B | CUMMINS | ISB6.7 | 9999 | THIS ACCOUNT TEAM COVERAGE IS BEING ISSUED TO ADDRESS DEF DOSING VALVE GASKET FAILURES IN CERTAIN ISB6.7 CM2250 ENGINES IN SCHOOL BUS APPLICATIONS. TH |
| T1288A | CUMMINS | ISB6.7 | 9999 | THIS TEMPORARY REPAIR PRACTICE IS FOR CERTAIN ISB 6.7 CM2250 ENGINES IN SCHOOL BUS APPLICATIONS BUILT WITH OPTION CF9235. IT IMPROVES THE BELT LENGTH |
| C1634B | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN IS TO ADDRESS TURBOCHARGER ACTUATOR FAILURES IN CERTAIN ENGINES IN TRANSIT BUS APPLICATIONS. THIS CAMPAIGN AUTHORIZES THE RECALIBRATION |
| C1395 | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN AUTHORIZES CERTIFIED REPAIR LOCATIONS TO RECALIBRATE THE ENGINE CONTROL MODULE (ECM) AND CLEAN THE EXHAUST GAS RECIRCULATION (EGR) VALVE |
| TSB150192-121415 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF A NEW EXHAUST GAS RECIRCULATION (EGR) COOLANT RETURN LINE AND TURBOCHARGER COOLANT RETURN HO |
| ATC1746 | CUMMINS | ISB6.7 | 9999 | THIS ACCOUNT TEAM COVERAGE AUTHORIZES THE RECALIBRATION OF CERTAIN ISB ENGINES IN TRANSIT BUS APPLICATIONS.<br /> |
| ATC1746 | CUMMINS | ISB6.7 | 9999 | THIS ACCOUNT TEAM COVERAGE AUTHORIZES THE RECALIBRATION OF CERTAIN ISB ENGINES IN TRANSIT BUS APPLICATIONS.<br /> |
| TSB-140079 | CUMMINS | ISB6.7 | 9999 | CUMMINS: ENGINE MOUNTS ARE DAMAGED AND VIBRATING, CAUSING INTERNAL MALFUNCTION TO ENGINE CONTROL MODULE (ECM), AND IT MIGHT BE IN ROM BOOT STATE, FAI |
| ATC1771 | CUMMINS | ISB6.7 | 9999 | THIS ATC IS BEING ISSUED TO ADDRESS DEF DOSING VALVE GASKET FAILURES IN CERTAIN ISB6.7 CM2250 ENGINES IN SCHOOL BUS APPLICATIONS. THIS ATC PROVIDES AU |
| C1395A | CUMMINS | ISB6.7 | 9999 | THIS CAMPAIGN AUTHORIZES CERTIFIED REPAIR LOCATIONS TO RECALIBRATE THE ENGINE CONTROL MODULE (ECM) AND CLEAN THE EXHAUST GAS RECIRCULATION (EGR) VALVE |
| ATC1771A | CUMMINS | ISB6.7 | 9999 | THIS ACCOUNT TEAM COVERAGED IS BEING ISSUED TO ADDRESS DEF DOSING VALVE GASKET FAILURES IN CERTAIN ISB6.7 CM2250 ENGINES IN SCHOOL BUS APPLICATIONS. T |
| TSB160006-012016 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 4713 AND THE PROPER INJECTOR ISOLATION TEST PROCEDURE.<br /> |
| TSB140157-030116 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF EXCESSIVE METALLIC GEAR TRAIN NOISE DURING AIR COMPRESSOR OPERATION ON CE |
| ATC1752 | CUMMINS | ISB6.7 | 9999 | THIS ACCOUNT TEAM COVERAGE ADDRESSES THE UPGRADE OF THE ECM BASE CODE ON CERTAIN ENGINES IN CERTAIN EMERGENCY VEHICLES AND THE REPLACEMENT OF THE ENGI |
| TSB140015-022515 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 4526 OR 2718 REMAINING ACTIVE AFTER PERFORMING SERVICE BRAKE T |
| TSB140117-032715 | CUMMINS | ISB6.7 | 9999 | THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 555 AND 556 CAUSED BY DUST AND DEBRIS INGESTION ON CERTAIN EN |
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