Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 2,701 bulletins for MACK

k23023545 Jun 18, 2019
MACK — ANTHEM (AN), GRANITE (GR), LR, PINNACLE (PI), TERRAPRO (TE), VAH, VHD, VNL, VNR, VNX (2020) — 10 vehicle combinations
060000 ENGINE (PWS)
Wabco System Saver? HP High Performance Air Dryer - US17 +OBD2019 Emissions, Model Year 2020
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K73535241 Jun 18, 2019
MACK — CHU, CXU, GU, LEU, LR, MRU, TD, TERRAPRO (MRU) (2007–2018) — 28 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
Mack Chassis - SNM16-006 Telematics Gateway ( TGW ) Goes Offline Due To Vin Mismatch When Test Engine ECU Is Installed
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K10216390 May 30, 2019
MACK — ANTHEM (AN), CHU, CXU, GU, PINNACLE (PI), R, TD, VAH, VHD, VN, VNL, VNM, VNR, VNX, VT (2013–2020) — 66 vehicle combinations
100000 POWER TRAIN
** Tech Tip ** - TT-019-2016 Automated Manual Transmission ( AMT ) Bearing And Gear Shaft Inspection
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K27230737 May 30, 2019
MACK — GRANITE (GR), GRANITE (GU) (2016–2020) — 10 vehicle combinations
060000 ENGINE (PWS)
Mack Chassis - Granite Models (GU, GR) - Revised Fan Ring Design; Engine Cooling Fan Ring Cracked At Welds - Model Years 2016 To 2020
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K01435609 May 29, 2019
MACK — ANTHEM (AN), GRANITE (GR), PINNACLE (PI) (2018–2020) — 16 vehicle combinations
110000 ELECTRICAL SYSTEM
Adaptive Cruise Control ECU Fault In The Driver Information Display (DID) At Start Up; "Missing Communication From Adaptive Cruise Control ECU" Message In Cluster (MID 140 PSID 211 FMI 9) - Model Year 2018 And Newer
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K15088804 May 29, 2019
MACK — ANTHEM (AN), CHU, CXU, GU, PINNACLE (PI), R, TD (2017–2020) — 12 vehicle combinations
100000 POWER TRAIN
Mack Chassis - Equipped With An I-Shift Transmission - Transmission Bucking While in Reverse Gear; Vehicle Jerks In Reverse
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K49475002 May 29, 2019
MACK — ANTHEM (AN), PINNACLE (PI), R (2017–2020) — 8 vehicle combinations
030000 BRAKES (PWS)
Mack Chassis - Brake Lamps Do Not Illuminate During Engine Brake Activation - US17+OBD16 and Newer Emissions
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K51644530 May 28, 2019
MACK — LR
110000 ELECTRICAL SYSTEM
Mack Chassis - LR Models - Premium Tech Tool ( PTT ) Error 1000 And Programming Failure When Installing Replacement Instrument Cluster
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K66500719 May 23, 2019
MACK — ANTHEM (AN), CHU, CXU, GU, PINNACLE (PI), R, VAH, VHD, VN, VNL, VNM, VNR, VNX (2013–2020) — 54 vehicle combinations
100000 POWER TRAIN
Automated Manual Transmission (AMT) Clutch Failures At Service Replacement; New Clutch Found To Be Damaged When Unboxed Or Fails Soon After Replacement
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K36763734 Apr 30, 2019
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GU, PINNACLE (PI), VAH, VHD, VN, VT (2016–2020) — 34 vehicle combinations
060000 ENGINE (PWS)
13L Engines - High Engine Oil Pressure, Frequently Accompanied By P0521-64 Oil Pressure Sensor - Plausibility Fault
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K65527708 Apr 25, 2019
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GRANITE (GU), GU, LR, MRU, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), TERRAPRO (LEU/MRU), TERRAPRO (MRU), TERRAPRO (TE), VAH, VHD, VNL, VNM, VNR (2007–2020) — 240 vehicle combinations
060000 ENGINE (PWS)
Diagnostic Trouble Codes (DTC) P20EE And P103C, Diagnostic Procedure; - US17+OBD16 And US17+OBD19 Emissions
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K85318413 Apr 25, 2019
MACK — ANTHEM (AN), GRANITE (GR), LR, PINNACLE (PI), TERRAPRO (TE), VAH, VHD, VNL, VNR, VNX (2018–2020) — 27 vehicle combinations
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Noise On The AM Radio Band; Poor Or No Reception On AM Radio - Model Year 2018 And Newer
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K63879541 Apr 24, 2019
MACK — ANTHEM (AN), GRANITE (GR), PINNACLE (PI), VAH, VHD, VNL, VNR, VNX (2013–2020) — 48 vehicle combinations
060000 ENGINE (PWS)
Unable To Retrieve "On Request" Messages For PeopleNet Or Omnitracs Modules Installed On The DL5 Data Link; Third Party Electronic Log Device Not Reporting Certain Data
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K73535038 Apr 20, 2019
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GU, LR, MRU, PINNACLE (PI), TERRAPRO (MRU), TERRAPRO (TE) (2007–2020) — 30 vehicle combinations
061110 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
Mack Chassis - Equipped With A Cummins 9 Liter Engine - Serpentine Belt Excessively Worn Or Damaged; Fan Belt Shredding Or Fraying Repeatedly
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K52535491 Apr 17, 2019
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GU, LE, LEU, LR, MR, MRU, PINNACLE (PI), R, TD, TERRAPRO (LEU/MRU), TERRAPRO (MRU), TERRAPRO (TE), VAH, VHD, VN, VNL, VNM, VNR, VNX, VT (2007–2020) — 148 vehicle combinations
060000 ENGINE (PWS)
Diagnostic / Troubleshooting Procedures For EGR System Components; Diagnostic Trouble Codes (DTC) P0401-00, P0402-00, P04DD-00, P1121-00, P1121-98 Or SPN 2659 FMI 16, SPN 2659 FMI 18, SPN 412 FMI 0, SPN 412 FMI 15 - US10, US10+OBD13, US14+O
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K63323104 Apr 16, 2019
MACK — CHU, CXU, GU, LE, LEU, LR, MR, MRU, TD, TERRAPRO (MRU) (2007–2018) — 70 vehicle combinations
020000 SUSPENSION
Mack Chassis - Vibration Questionnaire, Driveline Angle Worksheet And Rough Ride Check Sheet
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K24619050 Apr 3, 2019
MACK — CHU, CXU, GU, LE, LEU, LR, MR, TD, VAH, VHD, VNL, VNM, VNX (2007–2020) — 42 vehicle combinations
060000 ENGINE (PWS)
Expired - Refer To P20EE Solutions - NOx Conversion Test (Test -- 2549-08-03-03) Interpretation
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K95343063 Mar 27, 2019
MACK — CHU, CXU, GU, LE, MR, TD — 12 vehicle combinations
120000 EXTERIOR LIGHTING
Mack Chassis - Daytime Running Lights ( DRL ) Module; Fault Code MID 144 PSID 40 Daytime Running Light Relay - Model Years Prior To 2018
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K10518800 Mar 26, 2019
MACK — MACK
162800 STRUCTURE:BODY:HOOD
Mack Chassis - Anthem ( AN ) - Hood Assembly; Crack Repair - US17+OBD16 and Newer Emissions
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SNM19-001 Mar 18, 2019
MACK — ANTHEM (AN), GRANITE (GR), PINNACLE (PI) (2020) — 6 vehicle combinations
130000 VISIBILITY
Please be advised the optional Right Hand Side Down View Mirror will not be installed on vehicle models AN, PI, GR from the factory effective immediately. This is a result of a quality issue that has been discovered.
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FSB563-008 Mar 12, 2019
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GRANITE (GU), GU, LR, MR, MRU, PINNACLE (CXU), PINNACLE (PI), R, TD, TERRAPRO (MRU), VAH, VHD, VN, VT (2007–2020) — 201 vehicle combinations
060000 ENGINE (PWS)
Plugs, Pressure Protection Manifold
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K84682308 Mar 1, 2019
MACK — ANTHEM (AN), GRANITE (GR), PINNACLE (PI) (2018–2019) — 18 vehicle combinations
116300 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE
Mack Chassis - Theft Deterrent System (TDS) Not Working; TDS Does Not Accept Password, Lockout Prevents Vehicle Operation - Model Years 2018 And 2019
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K52765591 Feb 14, 2019
MACK — MACK, VAH, VNL, VNM, VNR, VNX (2013–2019) — 23 vehicle combinations
110000 ELECTRICAL SYSTEM
Fault Code SPN 1056 FMI 2, Bendix Blink (Flash) Code 20-12 Trailer PMV Hold Function; ABS And TCS Lights Illuminated
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K94743326 Feb 12, 2019
MACK — ANTHEM (AN), GRANITE (GR), GRANITE (GU), GU, LR, MACK, MRU, PINNACLE (CHU), PINNACLE (CXU), PINNACLE (PI), R, TERRAPRO (LEU/MRU), TERRAPRO (TE), VAH, VHD, VN, VNL, VNR, VNX (2013–2019) — 61 vehicle combinations
061000 ENGINE AND ENGINE COOLING:ENGINE
Diagnostic Trouble Code (DTC) P009B-13 Fuel Pressure Relief Control - Circuit Open; Possible Derate - US17+OBD16 and Newer Emissions
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K88992892 Feb 6, 2019
MACK — ANTHEM (AN), CHU, CXU, GRANITE (GR), GU, LEU, LR, MACK, MRU, PINNACLE (PI), TERRAPRO (MRU), TERRAPRO (TE), VAH, VHD, VNL, VNR, VNX (2010–2020) — 303 vehicle combinations
060000 ENGINE (PWS)
Assembled Camshaft - Injector Lobe Rotation Inspection For Possible Spun Camshaft Lobe; Diagnostic Trouble Codes (DTC) P0257-00, P2A17-00, Or P2A1F-00, Possible Lack Of Power - US17+OBD16 and Newer Emissions
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