2019 Harley-Davidson Flhtcutg Technical Service Bulletins

72 technical service bulletins (TSBs) are on record for the 2019 Harley-Davidson Flhtcutg. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10210129Mar 16, 2022Electrical system. SERVICE BULLETIN M1507: LOW/NO CHARGING DIAGNOSTICS. Revision. PURPOSE: To inform the dealers of updated and new symptom-based diagnostics for the low or no charging symptom on affected platforms. Required Dealer Action: Use the new diagnostics on all affected platforms. Replace the LOW OR NO CHARGING symptom based diagnostic in the electrical diagnostic manual with the updated and new sections.
• 10180720Sep 22, 2020Equipment, Engine cooling, Transmission and drivetrain. SERVICE BULLETIN M1450: MILWAUKEE-EIGHT EQUIPPED VEHICLES - LOSS OF POWER OR HIGH ENGINE BRAKING. PURPOSE: Revision. 2017 - 2019 model motorcycles equipped with a Milwaukee-Eight™ engine can experience a condition known as sumping during extended periods at high rpm or under heavy engine load. This bulletin provides the diagnostic procedure for determining if sumping is occurring.
• 10180723Sep 16, 2020Electrical system, Engine cooling, Equipment. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1105: SCREAMIN' EAGLE CALIBRATIONS & SMART TUNE UPDATES. PURPOSE: To inform dealers, that new Screamin’ Eagle® calibrations are now available for 49 State application. These calibrations are for the launched Touring (119/122 ci) Stage III Kits and Softail® (128/131ci) Stage IV Kits/Crate. Smart Tune software program enhancements within latest software release.
• 10180722Sep 4, 2020Electrical system, Engine cooling. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1103: SCREAMIN' EAGLE - NEW STAGE KIT CALIBRATION AVAILABILITY. PURPOSE: Revision. To inform dealers of Screamin’ Eagle® calibrations delayed availability. This delay covers the new Touring (119/122 ci) Stage III Kits and Softail® (128/131 ci) Stage IV Kits/Crate. The Screamin’ Eagle team expects to have all necessary 49-State calibrations by September 14…
• 10179456Aug 24, 2020Engine cooling. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1104: HIGH-FLOW EXHAUST SYSTEM – FITMENT UPDATE. PURPOSE: To inform dealers of Screamin’ Eagle® Touring High-Flow Exhaust System is now a 49-State compliant fitment for the 128/131 ci Stage IV Kit and 131ci Crate Engine. This exhaust system was designed in parallel with the 131 ci Crate engine for optimal performance while maintaining legal on-road use.
• 10179451Aug 24, 2020Engine cooling. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1103: SCREAMIN' EAGLE - NEW STAGE KIT CALIBRATION AVAILABILITY. PURPOSE: To inform dealers of Screamin’ Eagle® calibrations delayed availability. This delay covers the new Touring (119/122 ci) Stage III Kits and Softail® (128/131 ci) Stage IV Kits/Crate. The Screamin’ Eagle team expects to have all necessary 49-State calibrations by September 07, 2020.
• 10179447Aug 24, 2020Engine cooling. GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1104: HIGH-FLOW EXHAUST SYSTEM – FITMENT UPDATE. PURPOSE: To inform dealers of Screamin’ Eagle® Touring High-Flow Exhaust System is now a 49-State compliant fitment for the 128/131 ci Stage IV Kit and 131ci Crate Engine. This exhaust system was designed in parallel with the 131 ci Crate engine for optimal performance while maintaining legal on-road use.
• 10178109Jul 30, 2020Electrical system, Equipment. SERVICE BULLETIN M1475: BOOM! BOX GTS - SOFTWARE UPDATE. PURPOSE: Revision. This bulletin provides notice of Boom!™ Box GTS software release dates. For details on software notes see the owner's manual. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. New Software Update, Version 21.20.22.00 Release Date: 6/26/2020. This information applies to all…
• 10178101Jul 7, 2020Equipment, Electrical system. SERVICE BULLETIN M1464: BOOM! AUDIO - GENERAL INFORMATION AND SOFTWARE UPDATE 1.22.X. PURPOSE: Revision. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also lists software revisions and the fixes addressed in each revision. This bulletin also replaces the following documents: TT431A: Software Download and Warranty Information, M1346: Boom! Box…
• 10177093Jun 26, 2020Electrical system. SERVICE BULLETIN M1475: BOOM! BOX GTS - SOFTWARE UPDATE. PURPOSE: Revision. This bulletin provides notice of Boom!™ Box GTS software release dates. For details on software notes see the owner's manual. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. New Software Update, Version 21.20.22.00 Release Date: 6/26/2020. This information applies to all…
• 10177089Jun 5, 2020Engine cooling. SERVICE BULLETIN M1517: MILWAUKEE-EIGHT ENGINE - CRANKSHAFT POSITION SENSOR. PURPOSE: To notify dealers of a Crankshaft Position (CKP) Sensor change for 2017-2020 vehicles equipped with a Milwaukee-Eight® (MKE-8) powertrain.
• 10176172May 20, 2020Electrical system, Equipment. SERVICE BULLETIN M1475: BOOM! BOX GTS - SOFTWARE UPDATE. PURPOSE: Revision. This bulletin provides notice of Boom!™ Box GTS software release dates. For details on software notes see the owner's manual. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also lists software revisions release dates. This information applies to all Touring, Touring…
• 10173477Mar 19, 2020Engine cooling, Transmission and drivetrain. SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eight® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the current filter, however, the new oil filter effective media surface area was increased by 25%. The increased media supports the higher oil flow rate of MKE-8 engines. Fitment…
• 10173463Mar 19, 2020Fuel system, Transmission and drivetrain. SERVICE BULLETIN M1510: MILWAUKEE-EIGHT ENGINE - NEW OIL FILTER. REVISION. PURPOSE: To inform dealers of an improved oil filter for the Milwaukee-Eight® (MKE-8) engine. The new oil filter uses the same synthetic 5-micron media as the current filter, however, the new oil filter effective media surface area was increased by 25%. The increased media supports the higher oil flow rate of MKE-8 engines. Fitment…
• 10172226Feb 26, 2020Transmission and drivetrain, Electrical system, Engine, Equipment. SERVICE BULLETIN M1508: 2009-2020 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be manufactured using the new reverse motor. The new reverse motor will be used to replace reverse motor assemblies (Part No. 83388-09, 83388-09A,83388-09B) that have failed…
• 10162967Jun 25, 2019Transmission and drivetrain. SERVICE BULLETIN M1492: 2017 - 2019 TOURING - MILWAUKEE EIGHT - INNER PRIMARY VENT. Purpose: Revision. Harley-Davidson has learned that a small percentage of dealers and customers are finding low transmission oil levels and high primary oil levels during normal maintenance intervals. This could indicate that oil is transferring from the transmission case to the primary housing through the transmission mainshaft. A…
• 10158169Mar 4, 2019Equipment, Electrical system. SERVICE BULLETIN M1450: Purpose: This bulletin provides notice of Boom!? Box GTS software release dates. For details on software notes see the owner's manual. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also lists software revisions release dates.
• 10155120Feb 22, 2019Transmission and drivetrain. SERVICE BULLETIN M1359: 2014 - 2016 TOURING - HYDRAULIC CLUTCH LINE REPLACEMENT. PURPOSE: REVISION. A leak may occur on some Touring, CVO Touring, Police Touring and Trike models equipped with hydraulic clutch. The leak may occur when the line is replaced or when a P&A clutch line is installed. The area of the leak is at the joint where the clutch line attaches to the secondary clutch actuator (right side of the…
• 10155122Feb 11, 2019Transmission and drivetrain, Equipment. Technical Service Call Task CT2019-001: Purpose: Assembly may not have correctly supplied washer(s) on Left Hand Clutch Control Module LHCM. Communicate inspection process, install new washer and warranty if missing.
• 10153956Dec 14, 2018Engine cooling. GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1081: SCREAMIN' EAGLE UPDATES. Purpose: To inform dealers of Screamin' Eagle® Pro Street Tuner software changes related to Stage II for Trike models and Smart Tune PRO improvements. The Screamin? Eagle team has identified and corrected integration issues which have triggered false diagnostic codes (P0134 and P0154) following Smart Tune PRO installation on some models…
• 10195169Jan 27, 2016Electrical system. Harley-Davidson is aware of conditions that may result in a streaking appearance or film residue on the inside of some instrument gauges including speedometer and tachometers. This may occur after exposure of the vehicle to humid conditions. This condition may remain even after the moisture has evaporated.
• 10193488Jan 27, 2016Electrical system. Harley-Davidson is aware of conditions that may result in a streaking appearance or film residue on the inside of some instrument gauges including speedometer and tachometers. This may occur after exposure of the vehicle to humid conditions. This condition may remain even after the moisture has evaporated.

← All problems reported for the 2019 Harley-Davidson Flhtcutg