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.

• 10233916Mar 10, 2023Back-over prevention (rear camera), Visibility (wipers, defrost, mirrors). Symptom-based workshop manual for One or More Camera Views in the Central Display of the PCM are Black - Possible Water Intrusion
• 10233885Mar 9, 2023Brakes. Technical information on a complaint - brake noise
• 10232449Feb 28, 2023Engine cooling, Electrical system. Technical information - Check Engine Warning Light Active / Fault Memory Entry "P26B100/00CB24" in the Thermal Management Control Unit (TME):
• 10232447Feb 27, 2023Engine cooling. Advanced technical information: E3.I/G2 V8 – Oil/Air Separator Membrane Failure
• 10232442Feb 27, 2023Equipment. Information for PIWIS tester update 41.750.045 & .046
• 10232434Feb 21, 2023Engine cooling. Technical information for the cylinder head cover near the injector holes leaking - subsequent work on cylinder head.
• 10232425Feb 16, 2023Electrical system. Advanced technical information for the front turn signal inoperative - Cayenne as of MY19
• 10232416Feb 14, 2023Equipment. Special tools information for the pneumatic cartridge gun.
• 10232393Feb 13, 2023Engine cooling. Overview of approved engine A40 oils for all Porsche models that use A40 oil.
• 10232392Feb 13, 2023Engine cooling. Overview of approved engine C40 oils for all Porsche models that use C40 oil.
• 10232391Feb 13, 2023Engine cooling. Overview of approved engine C30 oils for all Porsche models that use C30 oil.
• 10231402Jan 31, 2023Engine cooling. Advanced technical information for the Cayenne 3.0 Liter engine variants.
• 10231393Jan 24, 2023Brakes, Equipment. Information on symptom based workshop manual - creaking/squeaking noises when operating the brake pedal.
• 10231391Jan 23, 2023Engine cooling. Instructions on advanced technical information for a display of "coolant temperature too high" on the Panamera, Macan, and Cayenne.
• 10231325Jan 6, 2023Electrical system. Technical information for a diagnosis and handling of the 12 volt battery (on-board battery)
• 10231309Jan 3, 2023Electrical system. Instructions on advanced technical information involving the mobile charger connect (PMCC) for software bugs and loss of power setting
• 10229637Dec 20, 2022Engine cooling. Instructions on advanced technical information - coolant temperature is too high on the Panamera, Macan, and Cayenne.
• 10229635Dec 20, 2022Engine cooling. Instructions on advanced technical information for a "wanted car": Cayenne 3.0 liter engine variants.
• 10229632Dec 19, 2022Engine cooling. Technical information for a Warning Message "Coolant Temperature Too High": Checking Coolant Pump and Change-Over Valve
• 10229627Dec 15, 2022Electrical system, Equipment. Instructions on advanced technical information for the Cayenne and 911. An update to the conbox current draw discharges 12v battery.
• 10229625Dec 15, 2022Electrical system. Information on technical information for a complaint involving the Cayenne, Cayman, Boxster, Macan, and 911. The SD map update/OTA map update does not function
• 10229617Dec 8, 2022Electrical system. Instructions on advanced technical information for improper odometer and speedometer function
• 10227393Nov 30, 2022Equipment. Special tools information for the logo templates and exchangeable inserts.
• 10227379Nov 18, 2022Equipment. Information for PIWIS tester update 41.500.020 & .022
• 10227377Nov 17, 2022Visibility (wipers, defrost, mirrors), Equipment. Symptom-based workshop manual for squeaking noise symptom when retracting and/or extending rear-view mirror
• 10227480Nov 11, 2022Engine cooling. Porsche intranet posting with information on reprogramming the DME control unit
• 10227354Nov 11, 2022Electrical system. Instructions on advanced technical information for the Porsche Mobile Charger Connect (PMCC)
• 10227349Nov 11, 2022Equipment. Special tools information for welding tools for the 911, 718, Macan, Panamera, Cayenne, Taycan.
• 10227334Nov 10, 2022Other or unknown. Parts information for parts withdrawal involving the gateway
• 10227311Nov 7, 2022Electrical system. Instructions on advanced technical information for the conbox current draw discharges 12v battery - for the Cayenne and 911.
• 10227297Nov 3, 2022Electrical system. Instructions on advanced technical information for the conbox current draw discharges 12v battery.
• 10225862Oct 28, 2022Electrical system. Instructions on advanced technical information for the Cayenne and 911 - current draw discharges 12v battery
• 10225858Oct 28, 2022Engine cooling. Technical information for an oil leak around the oil-filter housing
• 10225848Oct 20, 2022Electrical system. Advanced technical information for the Cayenne and 911 - current draw discharges 12V battery
• 10226101Oct 10, 2022Equipment. Porsche intranet posting with information for workshop campaign WNM6 - sticking over the label on the infrastructure charging cable
• 10225814Oct 3, 2022Equipment, Electrical system. Information for recommended HV battery - fire blanket on the Panamera, Cayenne, and Taycan
• 10222557Sep 30, 2022Electrical system. Technical information on WMJ9 – Re-Programming Gateway Control Unit
• 10222555Sep 30, 2022Transmission and drivetrain. Technical information for a Warning Message “Transmission Failed” in the Instrument Cluster and Error Code (P060B00) Entered in the Transmission Electronics Control Unit: reprogramming transmission electronics control unit
• 10222550Sep 30, 2022Equipment. Information for PIWIS tester update 41.400.000 & .010.
• 10222547Sep 28, 2022Electrical system. Instructions on advanced technical information for the Cayenne and 911 - conbox current draw discharges 12v battery
• 10222545Sep 26, 2022Equipment. Information for PIWIS tester update #41.375.050
• 10222543Sep 23, 2022Engine cooling. Technical information for e-power not available - message or jerking/poor throttle response during catalytic converter heating phase.
• 10222541Sep 23, 2022Engine cooling, Electrical system. Technical information for check engine warning light active/fault memory entry (P26B100/00CB24) in the TME
• 10222533Sep 22, 2022Equipment. Information for PIWIS tester update #41.375.045.
• 10222527Sep 19, 2022Fuel system, Equipment. Parts information for parts withdrawal involving the fuel filler flap
• 10222515Sep 16, 2022Equipment. Information for PIWIS tester update #41.375.040
• 10222508Sep 15, 2022Engine cooling. Installation and conversion instructions on the sports exhaust system
• 10222506Sep 14, 2022Equipment. Instructions on advanced technical information for the outside door handle - cracks/breaks
• 10222496Sep 13, 2022Equipment. Instructions on advanced technical information for the outside door handle - cracks/breaks
• 10222394Sep 9, 2022Brakes. Symptom-based workshop manual for the PSCB brake system. Squeaking noises from around the front axle. Replacing brake discs and brake pads.

← All problems reported for the 2020 Porsche Cayenne