Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
K54101221
Sep 25, 2018
100000 POWER TRAIN
** Tech Tip ** TT - 001 - 2015 - How And When To Diagnose A P0402 Code
K63120037
Sep 25, 2018
060000 ENGINE (PWS)
Regeneration Option Menu Missing From EATS Status Menu; Option To Start A Manual (Parked) Regen Missing In Instrument Cluster - US17+OBD2016 Emissions, Model Year 2018 (Common Rail Fuel System ONLY)
K91121166
Sep 25, 2018
060000 ENGINE (PWS)
Mack Chassis - Automated Manual Transmission Model F (AMT-F, mDrive) - Possible Infrequent Hiccup/Stumble During Steady Engine/Vehicle Speed; Diagnostic Trouble Code P1074-92 Logging, Appears As Inactive - Common Model Years 2018 And 2019
K25805845
Sep 18, 2018
160000 STRUCTURE
Mack Chassis - Anthem (AN) And Pinnacle (PI) - Cab Water Intrusion, Water Leaking
K12246971
Sep 11, 2018
020000 SUSPENSION
Grounding Bus Bar (Grounding Star, Four Point Ground Stud) On Frame Rail; Inspection To Be Performed For Power And Ground, Data Link DTCs - US10 And Newer Emissions, Model Year 2011 And Newer
K93482141
Sep 11, 2018
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Vehicle Overspeed Warning Comes Active At A Lower Speed Than Expected; Vehicle Overspeed Warning In Driver Information Display (DID) - Model Year 2018 And Newer With New Style Instrument Cluster
K14235517
Aug 21, 2018
060000 ENGINE (PWS)
Common Rail Fuel System - Engine Wiring Harness Will Not Reach / Is Not Long Enough To Connect To Electronic Pressure Relief Valve (EPRV) Connector, Wiring Harness Pulled Tight At EPRV; Correct Clocking, Symptoms, Repair - US17+OBD16 And N
K24992549
Aug 21, 2018
060000 ENGINE (PWS)
Engine Control Module (EMS) Software (MSW) Information; Improvement List (Change Log) And Explanations For Issues And Diagnostic Trouble Codes (DTC, Fault Codes) US17+OBD2016 Emissions, Model Year 2018 (Common Rail Fuel System ONLY)
K45573162
Aug 17, 2018
060000 ENGINE (PWS)
Variable Geometry Turbo (VGT) Calibration: Premium Tech Tool (PTT) Displays "Motor Disabled" Message, Operation Will Not Run, Will Not Complete When Running Operation; Poor Performance Following Calibration - US10 And Newer Emissions, Comm
K42065042
Jul 30, 2018
060000 ENGINE (PWS)
Engine Preheat Icon Does Not Illuminate In The Instrument Cluster (IC) During Engine Pre-heat (Intake Air Heater) Operation - Post-Facelift Vehicles, Model Year 2018 And Newer
K49053322
Jul 30, 2018
060000 ENGINE (PWS)
Vehicle Speed Factor (K-Factor) Programming - Speed Factor Value Incorrect When Calculated In Premium Tech Tool (PTT); Speedometer Reading Incorrectly Following A Change To Vehicle Speed Factor - US17+OBD16 And Newer Emissions, Common Model
K90358413
Jul 20, 2018
060000 ENGINE (PWS)
Common Rail Fuel System - Diagnostic Trouble Code ( DTC ) P0094-00 Fuel System Leak Detected, Small Leak, Diagnostic Information - US17+OBD16 And US17+OBD18 Emissions, Common Model Years 2018 And 2019
K05954144
Jul 18, 2018
060000 ENGINE (PWS)
Equipped With An MP8 Engine - Diagnostic Trouble Code ( DTC ) P04DB - Crankcase Ventilation Disconnected; US17+OBD16 And US17+OBD18 Emissions (Common Rail Fuel System), Model Years 2018 And 2019
K00585105
Jul 17, 2018
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Code (DTC) P0087-00 Illuminating The Malfunction Indicator Lamp (MIL) Or Stop Engine Light; Possible Engine Power/Torque Derate - US17+OBD16 And US17+OBD18 Emissions, Common Model Years 2018 And 2019
K04247174
Jul 12, 2018
060000 ENGINE (PWS)
Diagnostic Trouble Code ( DTC ) P471 Illuminating The Malfunction Indicator Lamp (MIL) - US17+OBD16, US17+OBD18 (GHG17, Common Rail Fuel System) Chassis With Turbo Compound ONLY
K10136130
Jul 3, 2018
060000 ENGINE (PWS)
Diagnostic Trouble Codes ( DTC ) P2080, P2084, P242B Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD13 And OBD15 Emissions (Commonly Model Years 2015 And 2016)
K21052070
Jun 29, 2018
060000 ENGINE (PWS)
Intermittent Occurrences Of Very Brief Loss Of Power, Engine Stumble Or Hiccup Lasting Much Less Than A Second, Most Frequently Between 1500 And 1700 RPM, No Diagnostic Trouble Codes ( DTC ) Generated - All Common Rail Fuel System Chassis -
K21250579
Jun 26, 2018
100000 POWER TRAIN
Mack Chassis - Equipped With An Automated Manual Transmission Model D or F ( mDrive, AMT-D, AMT-F ) - Transmission Oil Leakage From Transmission Input Shaft Seal Or Output Shaft Seal - US10 And Newer Emissions, Common Model Years 2010 And N
K45382152
Jun 26, 2018
100000 POWER TRAIN
Mack Chassis - Automated Manual Transmission Model F (AMT-F, mDrive) Power Take-off (PTO) Does Not Engage Or Grinds Intermittently During Engagement Or During Operation; Symptoms Present For PTO That Was Previously Working Properly - US17+O
K31378153
Jun 14, 2018
013000 STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
Mack Chassis - Vehicles Equipped With An Automated Manual Transmission Model F ( AMT-F, mDrive ), Premium Tech Tool ( PTT ) Gearbox Calibration Failure; Gearbox Calibration Operation Stops And Fails At 33% - US17+OBD16 (GHG17) And Newer Emi
K61510658
Jun 14, 2018
013000 STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
Mack Chassis - Equipped With An Automated Manual Transmission Model F (AMT-F, mDrive) With Crawler Gears - Setting The Maximum Gear That Can Be (Temporarily) Selected For Starting From Stop In Automatic And Manual Modes; New Parameters For