Service bulletins for the 2021 Porsche Cayenne
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
829 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| No. 109-24 | 2026-03-02. Service campaign. ELECTRICAL SYSTEM. Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software |
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| No. D765 | 2026-03-02. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER. 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. |
| No. D764 | 2026-03-02. Service bulletin. FUEL/PROPULSION 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. |
| No. D763 | 2026-03-02. Service bulletin. UNKNOWN OR OTHER. Parts information for parts withdrawal involving the bellows. Part number 9P1501136 is affected. The vehicles affected are ones that use the part number mentioned. |
| No. D762 | 2026-03-02. Service bulletin. UNKNOWN OR OTHER. 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 |
| No. D761 | 2026-03-02. Service bulletin. POWER TRAIN. 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. |
| No. D760 | 2026-03-02. Service bulletin. UNKNOWN OR OTHER. Parts information for parts withdrawal involving the lock 95C827447A. The vehicles affected are ones that use the part number listed. |
| No. D759 | 2026-03-02. Service bulletin. ENGINE. 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. |
| No. D758.1 | 2026-03-02. Service bulletin. ENGINE. 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. |
| No. 173-22 | 2026-03-02. Service bulletin. ENGINE. Technical information for Oil Leak Around the Oil-Filter Housing: Observe Work Procedure |
| No. ASB2 | 2026-03-02. Service campaign. ELECTRICAL SYSTEM. Technical information for ASB2 - Re-Programming Assistance System Control Unit |
| No. D757 | 2026-03-02. Service bulletin. SUSPENSION. Parts information for parts withdrawal involving the retaining spring. The vehicles affected are cars that use part number 95C615269E |
| WSS6 | 2026-02-06. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on WSS6 Workshop Campaign - Re-program 12V battery sensor |
| No. 115-25 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for Refrigerant Loss – Possible Misdiagnosis due to Fluorescent Corrosion Protection at the Electric Air-Conditioning Compressor |
| No. 2016.4 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for troubleshooting AC charging |
| No. D756 | 2026-02-06. Service bulletin. FUEL/PROPULSION 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. |
| No. 60-12-1 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Important Information for Maintaining, Diagnosing and Checking the (AGM) Battery |
| No. D755 | 2026-02-06. Service bulletin. UNKNOWN OR OTHER. Parts information for parts withdrawal involving the power mod - 95B941329A. the vehicles affected are ones that use the part number mentioned. |
| No. 71-25 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Information on Y-Measuring Cables and Possible Locations |
| No. 36-21-2 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Complaint – Charging Process is Cancelled / Check Engine Warning Light is Active: Replace High-Voltage Charger |
| No. 174-23 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Little or No Cooling Power from the Air-Conditioning System: Checking Refrigerant Lines on Air-Conditioning Compressor |
| No. 08-11 | 2026-02-06. Service bulletin. ENGINE. Symptom based workshop manual for Eliminating Symptoms on Body Exterior: Cleaning Tailpipe Cover(s) on Exhaust System - Dirt on Tailpipe Cover. The vehicles affected are cars that have the mentioned tailpipe |
| No. D754 | 2026-02-06. Service bulletin. UNKNOWN OR OTHER. Parts information for parts withdrawal involving a various number of parts all listed in the attached PDF. Hose, air conditioning, door warning light, control line with differential pressure sensor |
| No. 11-23 | 2026-02-06. Service bulletin. UNKNOWN OR OTHER. Installation and conversion instructions for the trailer hitch on the Cayenne. The model years affected are in the attached PDF |
| No. ASB2 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information on ASB2 - Re-Programming Assistance System Control Unit (Stop Delivery/Recall Campaign) |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.