2026 Porsche Cayenne Technical Service Bulletins

246 technical service bulletins (TSBs) are on record for the 2026 Porsche Cayenne. 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.

• 11032414Apr 24, 2026Electrical system. Technical information for a Malfunction Indicator Light Active / Warning Message All-Wheel Drive Disturbed: Fault Memory Entry “U140500 - Terminal 15, Signal Implausible” in Various Control Units (35 / 26)
• 11032393Apr 18, 2026Suspension. Parts information for parts withdrawal involving (992513031K) Shock absorber (spring cyl.). The vehicles affected are ones that use the part number mentioned.
• 11032387Apr 17, 2026Engine, Transmission and drivetrain. Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.
• 11032380Apr 13, 2026Engine. Parts information for Parts Withdrawal - Oil Pressure Sender. The vehicles affected are ones that use the part number PAB906060.
• 11032277Apr 11, 2026Engine, Electrical system. Parts information for parts withdrawal involving various parts. The vehicles affected are ones that use the part numbers mentioned. Part numbers: 0PD145703E, 0PD145703H, 0PD907123G, 0PD907123K
• 11032276Apr 10, 2026Electrical system. Parts information for parts withdrawal involving the high-voltage battery. The vehicles affected are ones that use the part numbers mentioned. 9J1915099AS, 9J1915100AS, and 9J1915100AQ
• 11032274Apr 8, 2026Transmission and drivetrain, Engine. Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563
• 11032273Apr 8, 2026Electrical system. Technical information for Diagnosis and Handling of 12-Volt Lithium-Ion Battery (Vehicle Electrical System Battery)
• 11032267Apr 4, 2026Electrical system. Technical information for Various Information Messages Regarding Distance Measuring Sensor, Fault Memory Entry “C110300” in the Distance Measuring Sensor (ACC) Control Unit
• 11032439Apr 2, 2026Electrical system. Porsche intranet posting with information on workshop campaign WTB9 - reprogramming external communication control unit
• 11032227Apr 2, 2026Electrical system. Technical information for WTB9 - Re-Programming External Communication Control Unit (Connect) (Workshop Campaign)
• 11030903Apr 1, 2026Electrical system. Technical information for Mode Switch on Multi-Function Steering Wheel is Not Working Intermittently / Permanently - Check Electric Plug Connection for Mode Switch
• 11030895Mar 31, 2026Electrical system. Technical information for Vehicle Cannot be Charged and Fault Memory Entry for the Additional Coolant Pump in the High-Voltage Battery Control Unit
• 11030892Mar 28, 2026Other or unknown. Parts information for parts withdrawal - CTRL UNIT. Part number 9J1035287C. The vehicles involved are ones that use the part number mentioned.
• 11030891Mar 27, 2026Engine. Manufacturers certificate for an overview of approved engine oils (C40). The vehicles involved are ones that use the engine oil mentioned. MY2021-2026
• 11030890Mar 27, 2026Engine. Manufacturers certificate for an overview of approved engine oils (C30). The vehicles involved are ones that use the engine oil mentioned. MY2021-2026
• 11030886Mar 27, 2026Engine. Manufacturers certificate for an overview of approved engine oils (A40). The vehicles involved are ones that use the engine oil mentioned. MY1997-2020
• 11030878Mar 25, 2026Wheels. Parts information for Parts Withdrawal - Pressure Sensor (9A790605201) The cars affected are ones that use the part number mentioned.
• 11030876Mar 24, 2026Engine. Parts information for parts withdrawal involving the engine mounting. Part numbers PAB199371A, PAB199372A, PAB199371C, PAB199372C are affected. The cars that use the part number(s) mentioned should be included.
• 11030870Mar 18, 2026Body and structure. Parts information for parts withdrawal involving the cover - 95C867769A. The vehicle(s) affected are ones that use the part number mentioned.
• 11030862Mar 16, 2026Electrical system. Technical information for a Vehicle Cannot be Charged and Fault Memory Entry for the Additional Coolant Pump in the High-Voltage Battery Control Unit
• 11030850Mar 13, 2026Wheels. Parts information for Parts Withdrawal - Hub Cap. Part numbers involved are 9Y0601149F, 9Y0601149G, 9Y0601149H, 9Y0601149J, 9Y0601149L, and 9Y0601149M. The vehicles affected are ones that use the part numbers mentioned.
• 11030821Mar 12, 2026Electrical system. Parts information for parts withdrawal involving various parts - battery module and high voltage battery. The vehicles affected are ones that use the part numbers in the attached PDF
• 11030913Mar 11, 2026Seat belts. Symptom based workshop manual involving the Belt Lock Warning on Driver's Side Permanently Active in Conjunction with Fault Memory Entry with Regard to Belt Lock Switch "B101C07". The vehicles affected are listed in the attached PDF.
• 11030809Mar 9, 2026Seats, Electrical system. Parts information for Parts Withdrawal - Repair Set for Seat Occupied Sensor. Part numbers 9J1881256AJ, 9J1881256AK, 9J1881256AL, 9J1881256AM, 9J1881256AN are affected. The cars involved are ones that use the part numbers mentioned.
• 11030909Mar 5, 2026Transmission and drivetrain. Parts information for parts withdrawal involving the transmission fluid. Part number 00004321048. The cars affected are ones that use the part number listed.
• 11030800Mar 4, 2026Other or unknown. Special tools and equipment information for PACC information
• 11029202Feb 27, 2026Transmission and drivetrain. Parts information for parts withdrawal involving the (00004321048) Transmission fluid. The vehicles affected are ones that use the part number mentioned.
• 11029201Feb 27, 2026Seats. Parts information for parts withdrawal for Repair Set for Seat Occupied Sensor. Parts involved are 95C881256F and 95C881256H. The cars affected are ones that use the part numbers mentioned
• 11029200Feb 26, 2026Electrical system. Technical information for WPD8 Workshop Campaign – Re-Programming High-Voltage Battery Control Unit
• 11029199Feb 26, 2026Electrical system. Technical information for Various White Messages Regarding Driver Assistance Systems In the Instrument Cluster/Fault Memory Entry "C12D5FA" In the Control Unit for Driver Assistance Systems - ZFAS
• 11029198Feb 26, 2026Electrical system. Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers
• 11029194Feb 23, 2026Electrical system, Fuel system. Parts information for parts withdrawal involving the fuel filler flap and the charge cable for mains socket. Part numbers 976809857E and 7PP971678GS
• 11029197Feb 19, 2026Electrical system. Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers
• 11029157Feb 17, 2026Electrical system, Visibility (wipers, defrost, mirrors). Parts information for parts withdrawal involving the Window regulator motor. The part numbers affected are PAB959801 and PAB959802. The vehicles involved are ones that use the part numbers mentioned.
• 11029155Feb 13, 2026Fuel system. Parts information for parts withdrawal involving the multi-purpose additive for gasoline. Part number is 00004320902. The vehicles affected are ones that use part number mentioned.
• 11029154Feb 13, 2026Other or unknown. Parts information for parts withdrawal involving the bellows. Part number 9P1501136 is affected. The vehicles affected are ones that use the part number mentioned.
• 11029153Feb 13, 2026Other or unknown. Parts information for parts withdrawal involving various parts. The part numbers affected are 9GT501135B, PAD411881A, 992915099KY. The vehicles affected are ones that use the part numbers affected
• 11029150Feb 12, 2026Transmission and drivetrain. Parts information for parts withdrawal involving the 7 speed dual clutch gear box. Part numbers 0BG300047 and 0BG300047X are affected. Cars that are involved are ones that use the part numbers mentioned.
• 11029149Feb 12, 2026Other or unknown. Parts information for parts withdrawal involving the lock 95C827447A. The vehicles affected are ones that use the part number listed.
• 11029143Feb 11, 2026Engine. Parts information for parts withdrawal involving the coolant pump. Part numbers involved are 0PB121010G and 0PB121005E. The vehicles affected are cars that use the part numbers mentioned.
• 11029131Feb 5, 2026Engine. Parts information for parts withdrawal involving the coolant pump. The part number involved is PAB121014C. The vehicles affected are cars that use the part number mentioned.
• 11029204Feb 4, 2026Engine. Parts information for parts withdrawal involving (95C615269E) Coolant Pump. The vehicles affected are ones that use the part number mentioned
• 11029108Feb 2, 2026Suspension. Parts information for parts withdrawal involving the retaining spring. The vehicles affected are cars that use part number 95C615269E
• 11028582Jan 30, 2026Fuel system. Parts information for parts withdrawal involving the - Diagnosis Pump for Fuel System 958906243B and 958906243A. Vehicles affected are ones that use either of the part numbers mentioned.
• 11028583Jan 29, 2026Electrical system. Instructions on advanced technical information for troubleshooting AC charging
• 11028578Jan 29, 2026Electrical system. Technical information for Important Information for Maintaining, Diagnosing and Checking the (AGM) Battery
• 11028577Jan 29, 2026Other or unknown. Parts information for parts withdrawal involving the power mod - 95B941329A. the vehicles affected are ones that use the part number mentioned.
• 11028575Jan 28, 2026Electrical system. Technical information for Information on Y-Measuring Cables and Possible Locations
• 11028571Jan 28, 2026Electrical system. Technical information for Little or No Cooling Power from the Air-Conditioning System: Checking Refrigerant Lines on Air-Conditioning Compressor

← All problems reported for the 2026 Porsche Cayenne