2020 Porsche Cayenne Technical Service Bulletins

895 technical service bulletins (TSBs) are on record for the 2020 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.

• 11024133Sep 17, 2025Electrical system. Parts information for parts withdrawal involving the control unit for battery monitoring. Part numbers related are PAC915234, PAC915234A, PAC915234B, PAC915234C, PAC915234D. The vehicles affected are cars that use the part number mentioned
• 11024131Sep 16, 2025Electrical system. Instructions on advanced technical information for the Cayenne - A/C blows warm or fan remains active after shutdown for LIN bus 2 electrical fault
• 11024109Sep 13, 2025Seat belts. Parts information for parts withdrawal involving the belt latch - part numbers 992857756E & 992857755D. The vehicles affected are cars that use the part numbers mentioned
• 11024071Sep 12, 2025Transmission and drivetrain. Parts information for parts withdrawal involving the rear axle steering. The part numbers are 992501031H, 992501032H, 992501033AB, 992501033AC. The vehicles affected are cars that use the part numbers listed
• 11023948Sep 8, 2025Body and structure. Parts information for parts withdrawal for a roof console - part numbers 992501031H, 992501032H, 992501033AB, and 992501033AC. The vehicles affected are cars that use any of the four part numbers mentioned.
• 11023940Sep 2, 2025Other or unknown. Special tools and equipment information for snap-on (SBS) pricing adjustments
• 11022997Aug 28, 2025Engine. Technical information for a warning message "coolant temperature too high" checking coolant pump and change over valve
• 11022995Aug 26, 2025Electrical system. Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software (Workshop Campaign). the affected vehicles are Taycan (Y1A / Y1B / Y1C), Panamera E-Hybrid (971), Cayenne E-Hybrid (9YA / 9YB)
• 11022993Aug 26, 2025Visibility (wipers, defrost, mirrors). Technical information on the front window pane reversed. troubleshooting - closes and/or opens incorrectly.
• 11022991Aug 23, 2025Body and structure. Parts information for parts withdrawal involving the roof console. 95C959551AETM0, 95C959551ABTM0, 95C959551ACTM0, 95C959551ADTM0. The vehicles affected are cars that use the part number(s) mentioned.
• 11022990Aug 23, 2025Other or unknown. Tech live look information for dynamics 365 remote assist environment verification steps. Includes all Porsche models
• 11022931Aug 22, 2025Electrical system. Special tools and equipment information for VAS 6292 Spec Update 2025.0.2 (VAS 6292/9 & VAS 6292/10 Required). All vehicles affected.
• 11022922Aug 20, 2025Electrical system. Technical information for WPR0 - Re-Coding Thermal Management Control Unit (
• 11022920Aug 20, 2025Other or unknown. Tech live look information for dynamics 365 remote assist user guide
• 11022917Aug 18, 2025Steering. Parts information for parts withdrawal involving (PAD423051B) the Steering Gear with Track Rods. The vehicles affected are cars that use the part mentioned.
• 11022914Aug 15, 2025Electrical system. Technical information for Various PCM Central Computer Fault Corrections: Re-Program PCM Central Computer and Head-up Display Control Unit if Necessary
• 11022913Aug 15, 2025Body and structure. Parts information for parts withdrawal involving the door lock. The affected cars are cars that use part numbers 971839016B, 971839015D, 971839015B, 971839016D, 971839016C, 971839015C, 9Y0839015, 9Y0839016, 9Y0839016A, 9Y0839015A
• 11022858Aug 13, 2025Other or unknown. Parts information for parts withdrawal involving Adhesive Tape (9GT827972B). The vehicles are not listed, but the affected cars are ones that use the part number mentioned.
• 11022897Aug 12, 2025Engine. Manufacturers certificate for an overview of approved Porsche C30 engine oils. Model year 2004-2020 vehicles affected.
• 11022894Aug 12, 2025Engine. Manufacturers certificate for overview of approved Porsche A40 engine oils. The vehicles affected are cars that use A40 engine oils. MY1997-2020
• 11022893Aug 12, 2025Engine. Manufacturers certificate for overview of approved Porsche C40 engine oils. The vehicles affected are cars that use C40 engine oils. MY12-20
• 11022892Aug 12, 2025Engine. Manufacturers certificate for overview of approved Porsche C20 engine oils. The vehicles affected are cars that use C20 engine oils. MY17-20
• 11022826Aug 7, 2025Electrical system. Parts information for parts withdrawal involving the high voltage battery - 9J1915590M and 9J1915589M. The vehicles are not listed, but the affected cars are ones that use the part numbers mentioned.
• 11022812Aug 4, 2025Electrical system. Instructions on advanced technical information for the Porsche mobile charger plus supply cable initialization failure
• 11022799Aug 4, 2025Engine. Parts information for Parts Withdrawal -Coolant pipe (PAB12113103). Vehicles not listed, but the affected cars are ones that use part number PAB12113103
• 11022619Aug 4, 2025Electrical system. Special tools and equipment information for the orange pump - HV battery case only. Includes all PHEV and BEV
• 11022615Aug 1, 2025Electrical system. Parts information for parts withdrawal involving all the part numbers below. The vehicles affected are cars that use the part numbers in the PDF. 9Y0919620E, 9Y1919599H, 9Y2919599H, 976919597E, 976919599F, 977919599F, 9J1919597AE, 9J1919599AF, 9J1919599AG, 992919597AH, 992919597AJ
• 11021667Jul 31, 2025Electrical system. Parts information for parts withdrawal involving the display and controls. The list of part numbers are provided in the PDF. The vehicles affected are cars that use those part number(s).
• 11021670Jul 30, 2025Electrical system. Technical information for troubleshooting the ac charging.
• 11021659Jul 25, 2025Electrical system. Technical information for the diagnosis and handling of 12 volt lithium ion battery: Cayenne, 911, and Taycan
• 11021641Jul 22, 2025Engine. Technical information for Check Engine Warning Light Active / Fault Memory Entry "P26B100/00CB24" in the Thermal Management Control Unit (TME): Re-Programming Control Unit
• 11021639Jul 22, 2025Electrical system. Parts information for parts withdrawal involving the high-voltage connector (PAC915161). Vehicles not listed but the cars affected are cars that use part number PAC915161
• 11021637Jul 18, 2025Engine. Parts information for parts withdrawal involving the part numbers below. The vehicles affected are cars that use the part numbers listed. 971260601SX, 971260601SU, 971260601RU, 971260601QX, 971260601QU, 971260601Q
• 11021636Jul 17, 2025Other or unknown. Installation and conversion instructions for the trailer hitch on the Cayenne. MY19-23
• 11021635Jul 17, 2025Other or unknown. Installation and conversion instructions for the trailer hitch on the Cayenne. Model years not listed - please refer to PDF for more information
• 11021503Jul 15, 2025Other or unknown. Parts information for parts withdrawal involving part number 9A7317801D. The vehicles affected are cars that use the part number.
• 11021384Jul 11, 2025Engine. Parts information for parts withdrawal involving the high pressure injector (0PB128615C)
• 11021366Jul 9, 2025Other or unknown. Parts information for parts withdrawal involving various parts. Please refer to the attached PDF for list of affected part numbers.
• 11021357Jul 8, 2025Visibility (wipers, defrost, mirrors). Instructions on advanced technical information for the surround camera
• 11021356Jul 8, 2025Forward collision avoidance. Instructions on advanced technical information for the Cayenne - ACC Dynamic Calibration Fault C110300
• 11021352Jul 7, 2025Other or unknown. Technical information Loss of a Driver’s Key While Transporting the Vehicle
• 11021341Jul 2, 2025Other or unknown. Special tools and equipment information for New MRT Toolbox Foam Organizational System
• 11020134Jul 2, 2025Other or unknown. Tech live look information for dynamics 365 remote assist application
• 11021337Jul 1, 2025Body and structure. Parts information with parts withdrawal involving the stowage compartment for Mobile. The vehicles affected are cars that use part number PAD035507
• 11020515Jun 28, 2025Engine. Technical information for a Complaint - Cylinder Head Cover Near the Injector Holes Leaking: Subsequent Work on Cylinder Head (Cayenne models)
• 11020507Jun 25, 2025Transmission and drivetrain. Instructions on advanced technical information for the (E3) Cayenne Auxiliary Hydraulic Pump for Transmission Oil Fault
• 11020506Jun 25, 2025Electrical system. Symptom based workshop manual for a red warning message "Vehicle Electrical System Malfunctioning" in the Instrument Cluster in Conjunction with the Fault Memory Entry "B114811" in the Rear-End Electronics Control Unit
• 11020426Jun 10, 2025Electrical system. Information on Symptom based workshop manual information for the vehicle interior - map details missing in some regions: programming navigation update using SD card.
• 11020425Jun 9, 2025Electrical system. Instructions on advanced technical information for the Porsche Mobile Charger plus supply cable initialization failure for the Taycan, Panamera, and Cayenne
• 11020149Jun 4, 2025Engine. Manufacturers certificate for an Overview of Approved Porsche C40 Engine Oils. The vehicles affected are cars that use engine C20 oil as of MY 2021.

← All problems reported for the 2020 Porsche Cayenne