Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 518 bulletins for HARLEY-DAVIDSON
PAB1095
Feb 12, 2020
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND ACCESSORIES BULLETIN PAB1095: SCREAMINa?? EAGLE 4.310a?? PISTON OIL EXPANDER RING DESIGN. PURPOSE: To notify dealers of a design difference with the oil expander ring on the 4.310a?? piston compared to other Screami
TT459
Feb 3, 2020
199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
TECHNICAL TIP BULLETIN TT459: TIRE PRESSURE MONITORING SYSTEM (TPMS). Revision. PURPOSE: To inform dealers of the use and operations of vehicles equipped with TPMS (Tire Pressure Monitoring System). This system offers convenient monitoring
W144
Jan 31, 2020
110000 ELECTRICAL SYSTEM
WARRANTY BULLETIN W144: AUDIO SYSTEM WARRANTY PROCEDURES. PURPOSE: This bulletin provides warranty procedures to support the Advanced Audio System, Boom!a??, Boom! Box Infotainment System and Boom! Box GTS System. It contains information f
PAB1088
Jan 31, 2020
110000 ELECTRICAL SYSTEM
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1088: LITHIUM LIFE BATTERIES APPLICATION & OPERATION INFORMATION. PURPOSE: To explain the benefits and clarify the usage of the Lithium LiFe batteries. Dealers should also inform custom
M1507
Jan 23, 2020
110000 ELECTRICAL 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 diagno
CT2020-004
Jan 22, 2020
110000 ELECTRICAL SYSTEM
TECHNICAL SERVICE CALL TASK CT2020-004 P&A Harmon Radio Reflash. PURPOSE: Instruct dealers to re-flash 57 Harmon Cardon radios sold as P&A without unique VIN. Reflash to update software to newest version.
CT2020-003
Jan 21, 2020
160000 STRUCTURE
TECHNICAL SERVICE CALL TASK CT2020-003 MY20 Suspect Frame Tail section inspection. PURPOSE: inspect 13 VINs and repair MY20 FL Tail Frame sections with suspect seat cross member section weld, if any found. Part Number: 48079-09BHP. Documen
PAB1093
Jan 21, 2020
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1093: NEW 2020.5 SCREAMIN' EAGLE PRODUCT UPDATES. PURPOSE: Revision. To inform dealers of additional Screamina?? EagleA? 128/131 Stage IV Kit and 131 Crate Engine information.
TT470
Jan 13, 2020
110000 ELECTRICAL SYSTEM
TECHNICAL TIP BULLETIN TT470: CELLULAR STRENGTH IMPROVEMENT OPTIONS. PURPOSE: Dealers with low cellular signal strength inside the dealership have experienced difficulty performing TCU (Telematic Control Unit) initialization. Harley-Davids
PAB1092
Jan 9, 2020
060000 ENGINE AND ENGINE COOLING
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1092: SCREAMIN' EAGLE UPDATES FOR JANUARY 2020. PURPOSE: To inform dealers of CARB (California Air Resources Board) approval on 2020 Milwaukee-EightA? Screamin' EagleA? kits within Calif
W145
Jan 3, 2020
110000 ELECTRICAL SYSTEM
WARRANTY BULLETIN W145: CLAIM PROCESSING FOR ELIMINATED CLAIM TYPES. PURPOSE: The purpose of this bulletin is to notify dealers that the BAT, RAD and TR claim types will no longer be available after January 01, 2019. Harley-Davidson is pro
M1504
Dec 20, 2019
100000 POWER TRAIN
SERVICE BULLETIN M1504: LIVEWIRE MODULES UPDATES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to the LiveWirea?? on both of the following modules: OBC (On-Board Charger) and RESS (Rechar
M1370A
Dec 19, 2019
350000 EQUIPMENT
SERVICE BULLETIN M1370A: DEALER GLOBAL POSITIONING SYSTEM (GPS) INFORMATION VERIFICATION. PURPOSE: Revision. This bulletin is to outline the Dealer Locator update that is available for GTS and GT radio navigation systems. The factory naviga
M1464
Dec 13, 2019
110000 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 soft
M1505
Dec 13, 2019
060000 ENGINE AND ENGINE COOLING
SERVICE BULLETIN M1505: LEFT HAND CONTROL MODULE DIAGNOSTICS. PURPOSE: Revision. To inform the dealers of extra symptom-based diagnostics for the LHCM (Left Hand Control Module). The additional diagnostics cover: Vehicle Does Not Start In
TT430
Dec 10, 2019
060000 ENGINE AND ENGINE COOLING
TECHNICAL TIP TT430: TWIN-COOLED SYSTEM DIAGNOSTICS. PURPOSE: Revision. Updated Basic Operation, Cooling System Pressure Cap, Loss of Coolant from Right Fairing Lower Overflow Hose for all Twin-Cooled Touring and Trike models with symptoms
PAB1090
Dec 5, 2019
100000 POWER TRAIN
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1090: SCREAMIN' EAGLE UPDATES FOR DECEMBER 2019. PURPOSE: To inform dealers of Screamina?? EagleA? Pro Street Tuner calibrations on 2020 Touring, CVO Touring and Police models equipped w
PAB1091
Nov 28, 2019
110000 ELECTRICAL SYSTEM
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1091: 2014-LATER - BOOM! BOX GTS - FITMENT UPDATE. PURPOSE: Revision. To inform dealers of the upcoming software change expanding the Boom!a?? Box GTS radio fitment from 2019-later To
PAB1089
Nov 8, 2019
060000 ENGINE (PWS)
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1089: SCREAMIN' EAGLE UPDATES FOR NOVEMBER 2019. PURPOSE: To inform dealers of: 1) Screamin' EagleA? Pro Street Tuner calibrations on 2020 Touring models equipped with RDRS (Reflex Defe
TT469
Oct 18, 2019
110000 ELECTRICAL SYSTEM
TECHNICAL TIP BULLETIN TT469: PREVENTING LEARNED MODULE DATA. PURPOSE: When troubleshooting a vehicle, it is sometimes in a techniciana??s best interest to try a test module before confirming the diagnosis and ordering a new part. In a CAN
DC2019_001
Oct 11, 2019
110000 ELECTRICAL SYSTEM
HARLEY-DAVIDSON DEALER COMMUNICATION 2019_001. PURPOSE: Communication to authorized LiveWire Dealers regarding status of production, delivery, quality control testing, and charging of LiveWire motorcycles.
TT468
Oct 3, 2019
110000 ELECTRICAL SYSTEM
TECHNICAL TIP BULLETIN TT468: LIVEWIRE - CONTACTOR AND COOLING SYSTEM FAULTS. PURPOSE: Harley-Davidson has received reports of false indication of contactor and cooling system DTCs (Diagnostic Trouble Codes) after the vehicle has been shut
TT467
Sep 27, 2019
100000 POWER TRAIN
TECHNICAL TIP BULLETIN TT467: HAND CONTROL DIAGNOSTIC BEST PRACTICES - ALL CAN OPERATED HAND CONTROLS. PURPOSE: As Harley-Davidson vehicles become more complex, there are several settings and configurations that should be taken into consid
M1502
Sep 27, 2019
030000 SERVICE BRAKES, HYDRAULIC
SERVICE BULLETIN M1502: 2020 LIVEWIRE INITIAL CARE. PURPOSE: Revision. The purpose of this program is to monitor Harley-Davidson quality delivered to our customers. Harley-Davidson Technical Service is providing an initial care program for
PAB1087
Sep 20, 2019
110000 ELECTRICAL SYSTEM
GENUINE MOTOR PARTS AND MOTOR ACCESSORIES BULLETIN PAB1087: ADDING RADIO - FLHT - BOOM! AUDIO PARTS LIST. PURPOSE: Provide dealers the complete parts list to install a genuine Boom! Box radio in Electra GlideA? Standard (FLHT).