Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
K15325424
Apr 17, 2018
060000 ENGINE AND ENGINE COOLING
Expired - Mack Chassis - Diagnostic Trouble Code ( DTC ) P026C Lighting The Malfunction Indicator Light ( MIL ) - US14+OBD13, US14+OBD15 And US14+OBD16 - Commonly Model Years 2015 To 2017 (Non-Common Rail Fuel System) Chassis
K23232043
Apr 17, 2018
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16 And US17+OBD18 (GHG17) Emissions (With Common Rail Fuel System), Commonly Model Years 2018 And 2019
K42200114
Apr 17, 2018
030000 SERVICE BRAKES, HYDRAULIC
Mack Chassis - Diagnostic Trouble Code ( DTC ) P009E-73 - Fuel Pressure Relief Control Performance / Stuck Off - US17+OBD16 And US17+OBD18 ( GHG17 ) Emissions (With Common Rail Fuel System), Commonly Model Years 2018 And 2019
K38939529
Apr 11, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Mack Chassis - Diagnostic Trouble Code ( DTC ) P05EB, Diagnostic And Repair Information - US14+OBD15 And US14+OBD16 (Commonly Model Years 2016 And 2017)
K12559671
Apr 10, 2018
060000 ENGINE (PWS)
Oil Contamination Of The Clutch Due To Rear Crankshaft Adaptor O-ring Leakage - Oil Leak At Clutch And Flywheel Housing; Possible Burnt Clutch Smell And/Or Clutch Slipping; Possible Customer/Initial Report Of Crankshaft Rear Main Seal Leak
PV729-FSB284-066
Apr 1, 2018
060000 ENGINE (PWS)
Engine control module and aftertreatment control module reprogramming.
K18412228
Mar 27, 2018
060000 ENGINE (PWS)
Mack Chassis - Telematics Gateway ( TGW, MID 142 ) Losing Communication With The Instrument Cluster ( IC ) - Counts Of Fault Code (FC) MID 140 PSID 239 FMI 12 Data Link, MID 142 Faulty Device or Component Logging, Possibly Following Engine
K53821422
Mar 16, 2018
102000 POWER TRAIN:MANUAL TRANSMISSION
Mack Chassis - Equipped With An Automated Manual Transmission Model F ( AMT-F, mDrive ) - Road Speed Parameter Discrepancies ( P1ALV ) Following Software Update; Road Speed Limit Incorrect - OBD16 And Newer Chassis
K16925952
Mar 15, 2018
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
** Tech Tip ** TT - 007 - 2015 - Diagnosing The Aftertreatment Control Module DTCs P202D, P208E, P20E8 - OBD13 (Commonly Model Year 2014); Newer Chassis AFTER Reviewing Other Solutions
K20965159
Mar 15, 2018
071110 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
Fuel Tank Vent Filter Ices / Freezes Up In Cold Weather; Possible Low Fuel Pressure And Loss Of Prime; Vacuum (Rush, Hiss Of Air) Observed When Fuel Tank Cap Is Loosened
K05491041
Mar 14, 2018
080000 FUEL SYSTEM, DIESEL
Fuel Injector Offset Learning Diagnostic Trouble Codes ( DTC ) / Fault Codes Logged In Engine Control Module ( EMS ); Possible Rough / Uneven Idle - OBD16 Chassis
K13512181
Mar 13, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
REQUEST REGEN Button Missing From EATS Status and DPF Status Screens In Instrument Cluster (IC) - Chassis Equipped With New (Updated) Cluster Design - Model Year 2018 And Newer
Cummins 9L Gas
Mar 8, 2018
060000 ENGINE (PWS)
Mack Trucks has identified a condition with 2018 L9N Cummins Westport, Inc. (CWI) natural gas engines when installed in a bare Mack chassis which may cause an increase in engine speed when the truck decelerates close to idle speed.
K03573329
Mar 2, 2018
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Codes ( DTC ) P2080, P2084, P242B Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD13 And OBD15 Emissions (Commonly Model Years 2015 And 2016)
K40245340
Feb 28, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Diagnostic Trouble Code ( DTC ) P026C Lighting The Malfunction Indicator Light ( MIL ) - OBD15 And US14+OBD16 (Non-Common Rail Fuel System) Chassis
K72614548
Feb 28, 2018
060000 ENGINE (PWS)
Diagnostic Trouble Code ( DTC ) P02FA Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY
K01050303
Feb 27, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Diagnostic Trouble Code ( DTC ) P0471 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY
K04342327
Feb 27, 2018
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL) - US17 (GHG17, Common Rail Fuel System) Chassis ONLY
K47547856
Feb 27, 2018
060000 ENGINE (PWS)
Particulate Matter ( PM ) Sensor Diagnostic Trouble Codes ( DTC ) Illuminating The Malfunction Indicator Lamp ( MIL ); Tech Tip TT-014-2016 - OBD16 And Newer Emissions (Commonly Model Year 2017, Includes Common Rail Fuel System Chassis), Re
K30351417
Feb 22, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Sensor And Parameter Values Missing Or Reading Zero When Performing A Sensor And Parameter Values Monitor With Premium Tech Tool ( PTT ) - US07 And US10 ( Pre-OBDII, 9-Pin Diagnostic Connector ) Chassis