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Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
ICI24-017 Apr 29, 2024
FREIGHTLINER — E-CASCADIA (2023–2024) — 4 vehicle combinations
110000 ELECTRICAL SYSTEM
Important Campaign Information letter for SF681 - Revised Bulletin
FSC 24104 Apr 29, 2024
INTERNATIONAL — LONESTAR (2016–2023) — 8 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Certain LoneStar may have an intake air filter that does meet quality standards.
FSC 24103 Apr 29, 2024
IC BUS — EV (2022–2024) — 3 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Certain IC Bus Electric CE may experience liquid refrigerant migrating into the compressor, which could reduce the electrical insulation below the calibrated threshold.
Dealer 97H1 Apr 29, 2024
VOLKSWAGEN — ID.4 (2021)
118000 ELECTRICAL SYSTEM:SOFTWARE
Vehicle Software Update to Level 3.2.12
Dealer 27BQ Apr 29, 2024
AUDI — A6, A6 ALLROAD, A7, A8, Q7, Q8, RS Q8, S6, S7, S8 (2019–2020) — 13 vehicle combinations
980000 UNKNOWN OR OTHER
Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while th
DC_SOS light Apr 29, 2024
AUDI — Q8 SPORTBACK E-TRON (2024)
980000 UNKNOWN OR OTHER
MY24 Q8 e-tron with Red SOS Status Light
A872474202012414 Apr 29, 2024
AUDI — A4, A4 ALLROAD, A4 AVANT, A5, A5 CABRIOLET, A6, A6 AVANT, A7, Q5, Q5 HYBRID, R8, R8 GT, R8 GT SPYDER, R8 SPYDER, RS 5 CABRIOLET, RS 7, RS5, S4, S5, S5 CABRIOLET, S6, S7, SQ5 (2009–2014) — 81 vehicle combinations
980000 UNKNOWN OR OTHER
This bulletin provides information when the air conditioning is no longer operative; DTC 00457, 00256, 01592.
A24-070 Apr 29, 2024
HONDA — CIVIC TYPE-R (2023–2024) — 2 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Service Bulletin - During the engine warm-up, the Variable Valve Timing Control system may not be able to control within the VTC target. As a result, the malfunction indicator lamp (MIL) is illuminated and sets DTC P0011 (Variable Valve Tim
5011771 Apr 29, 2024
EAST TO WEST — ALTA, EAST TO WEST ALTA (2022–2024) — 8 vehicle combinations
161000 STRUCTURE:FRAME AND MEMBERS
This is a general rear ladder installation guideline for dealers to reference.
36512.2.0 Apr 28, 2024
VOLVO — C40, XC40, XC40 BEV, XC40H (2019–2023) — 12 vehicle combinations
020000 SUSPENSION
This is a Technical Journal: Upper front suspension creaking/knocking noise. replace upper bearing.
WRB1 Apr 26, 2024
PORSCHE — 911, CAYENNE, CAYENNE COUPE, CAYENNE E-HYBRID, CAYENNE GTS, CAYENNE S, CAYENNE S COUPE, CAYENNE TURBO, CAYENNE TURBO E-HYBRID, CAYENNE TURBO GT, CAYENNE TURBO S E-HYBRID, PANAMERA, PANAMERA 4, PANAMERA 4 E-HYBRID, PANAMERA 4 EXECUTIVE, PANAMERA 4S, PANAMERA 4S E-HYBRID, PANAMERA 4S EXECUTIVE, PANAMERA 4S SPORT TURISMO, PANAMERA E-HYBRID, PANAMERA GTS, PANAMERA TURBO S E-HYBRID, TAYCAN, TAYCAN 4 CROSS TURISMO, TAYCAN 4S, TAYCAN 4S CROSS TURISMO, TAYCAN CROSS TURISMO, TAYCAN GTS, TAYCAN GTS SPORT TURISMO, TAYCAN TURBO, TAYCAN TURBO CROSS TURISM, TAYCAN TURBO S, TAYCAN TURBO S CROSS TURI (2023–2024) — 59 vehicle combinations
110000 ELECTRICAL SYSTEM
Porsche intranet posting with information on workshop campaign - WRB1 - Replacing Gateway Control unit
TSB240097 Apr 26, 2024
CUMMINS — X15
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the verification and resolution of issue of Inactive Aftertreatment Regeneration Inhibit and Force Switch Fault Codes 14354 and 14356.
TSB 24-2124 Apr 26, 2024
FORD — F-150 (2022–2023) — 4 vehicle combinations
100000 POWER TRAIN
This article supersedes TSB 23-2425 to address revised software and update the Parts List. Some 2022-2023 F-150 hybrid vehicles equipped with a 3.5L PowerBoost engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0420
TSB 24-2122 Apr 26, 2024
FORD — F-150 (2021–2023) — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
This article supersedes TSB 23-2276 to update the Title, Issue Statement, and Action Statement to clarify the vehicle applications. Some 2021-2023 F-150 vehicles equipped with a 2 kilowatt (kW) (not 400 watt (W)) direct current/alternating
TD-24-03 Apr 26, 2024
EMBER — OVERLAND SERIES (2024)
980000 UNKNOWN OR OTHER
Turning on Victron Energy Inverter Using Cerbo GX Touch 50 (Units that utilize Max Solar package.)
SM 26-2024 Apr 26, 2024
AUDI — ID.4, Q4 E-TRON (2022–2024) — 5 vehicle combinations
980000 UNKNOWN OR OTHER
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SA-027-24 Apr 26, 2024
MAZDA — CX-3, CX-5, CX-9, MAZDA2, MAZDA3, MAZDA6, MX-5 (2014–2022) — 76 vehicle combinations
356000 EQUIPMENT ADAPTIVE/MOBILITY
Some customers may complain about infotainment center display. Peeling, spider cracks and white dots.
PB 494 Apr 26, 2024
DEXTER AXLE CO — DEXTER AXLE CO
350000 EQUIPMENT
Obsolete of Kodiak Red-Eye Bearing Protectors
OTA - 20240402 Apr 26, 2024
MERCEDES-BENZ — A220, AMG A35, AMG A45, AMG CLA35, AMG CLA45, AMG CLS53, AMG E53, AMG E63 S, AMG E63S, AMG GLA35, AMG GLA45, AMG GLB35, AMG GLC43, AMG GLC63, AMG GLC63 S, AMG GLE53, AMG GLE63 S, AMG GLS63, AMG GT43, AMG GT53, AMG GT63, AMG GT63 S, AMG GT63S, CLA250, CLS450, E300, E350, E450, E63S, EQB250+, EQB300, EQB350, GLA250, GLB250, GLC300, GLC350E, GLC63, GLC63S AMG, GLE350, GLE450, GLE450 E, GLE580, GLS450, GLS580, GLS600, MAYBACH GLS600 (2019–2024) — 173 vehicle combinations
110000 ELECTRICAL SYSTEM
This is to notify you of the Service Campaign OTA update for the MBUX system software in 750,313 Model Year (MY) MY19-24 A-Class, CLA, CLS, E-Class, EQB, GLA, GLB, GLC, GLE, GLS, GT 4-door (177, 118, 257, 213, 238, 243, 247, 253,167, 290 pl
No. 15-24-5 Apr 26, 2024
PORSCHE — TAYCAN, TAYCAN 4 CROSS TURISMO, TAYCAN 4S, TAYCAN 4S CROSS TURISMO, TAYCAN CROSS TURISMO, TAYCAN GTS, TAYCAN GTS SPORT TURISMO, TAYCAN TURBO, TAYCAN TURBO CROSS TURISM, TAYCAN TURBO S, TAYCAN TURBO S CROSS TURI (2023–2024) — 21 vehicle combinations
110000 ELECTRICAL SYSTEM
Technical information on WRB1 - replacing gateway control unit - Taycan
No. 15-24-4 Apr 26, 2024
PORSCHE — 911, 911 CARRERA, 911 CARRERA 4, 911 CARRERA 4 GTS, 911 CARRERA 4S, 911 CARRERA GTS, 911 CARRERA S, 911 CARRERA T, 911 DAKAR, 911 GT3, 911 GT3 RS, 911 GT3 TOURING, 911 TARGA 4, 911 TARGA 4S, 911 TARGA GTS, 911 TURBO, 911 TURBO S (2023–2024) — 24 vehicle combinations
110000 ELECTRICAL SYSTEM
Technical information on WRB1 - replacing gateway control unit - 911
No. 15-24-3 Apr 26, 2024
PORSCHE — 911, 911 CARRERA, 911 CARRERA 4, 911 CARRERA 4 GTS, 911 CARRERA 4S, 911 CARRERA GTS, 911 CARRERA S, 911 CARRERA T, 911 DAKAR, 911 GT3, 911 GT3 RS, 911 GT3 TOURING, 911 TARGA 4, 911 TARGA 4S, 911 TARGA GTS, 911 TURBO, 911 TURBO S (2023–2024) — 24 vehicle combinations
110000 ELECTRICAL SYSTEM
Technical information on WRB1 - replacing gateway control unit - 911
No. 15-24-2 Apr 26, 2024
PORSCHE — PANAMERA, PANAMERA 4, PANAMERA 4 E-HYBRID, PANAMERA 4 EXECUTIVE, PANAMERA 4S, PANAMERA 4S E-HYBRID, PANAMERA 4S EXECUTIVE, PANAMERA 4S SPORT TURISMO, PANAMERA E-HYBRID, PANAMERA GTS, PANAMERA TURBO S E-HYBRID (2023–2024) — 20 vehicle combinations
110000 ELECTRICAL SYSTEM
Technical information on WRB1 - replacing gateway control unit - Panamera
No. 15-24-1 Apr 26, 2024
PORSCHE — CAYENNE, CAYENNE COUPE, CAYENNE E-HYBRID, CAYENNE GTS, CAYENNE S, CAYENNE S COUPE, CAYENNE TURBO, CAYENNE TURBO E-HYBRID, CAYENNE TURBO GT, CAYENNE TURBO S E-HYBRID (2023–2024) — 16 vehicle combinations
110000 ELECTRICAL SYSTEM
Technical information on WRB1 - replacing gateway control unit - Cayenne
NCU - 2024040011 Apr 26, 2024
MERCEDES-BENZ — AMG GT55, AMG GT63 (2024) — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
1. Connect XENTRY Diagnosis. 2. Perform SCN coding in EIS control unit. To do this, select menu item "Quick test view N73/3 electronic ignition lock (EIS) Adaptations Control unit update Updating of SCN coding". Then follow the user
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