Service bulletins for the 2021 Porsche 911
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.
750 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| No. 214-21 | 2024-09-04. Service bulletin. SERVICE BRAKES. Technical information on a complaint - brake rubbing/floating pedal pressure point/high wear on brake pads and discs/lateral runout of brake disc. replacing brake pads with race track pads |
|---|---|
| PIWIS2401ai | 2024-09-04. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.900.000 |
| No. 2423 | 2024-09-04. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the 911 instrument cluster navigation arrow off center |
| WRB3 | 2024-08-06. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WRB3 - Update the onboard instruction manual |
| WRB2 | 2024-08-06. Service campaign. UNKNOWN OR OTHER. Porsche intranet posting for information on workshop campaign WRB2 - replace oil warning sticker |
| WRA2 | 2024-08-06. Service campaign. UNKNOWN OR OTHER. Porsche intranet posting for information on workshop campaign WRA2 - supplying drivers manual supplement |
| No. 108-24 | 2024-08-06. Service bulletin. ELECTRICAL SYSTEM. Technical information on a Yellow WarningMessage "Chassis System Fault" in Instrument Cluster/FaultMemory Entry in the chassis unit (PASM): perform system calibration |
| No. D690 | 2024-08-06. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the charger for the high-voltage battery |
| PIWIS2401ah | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.800.070 & .072 |
| No. 2412 | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Special tools and equipment information VAS6292 Hunter Aligner License Program Change |
| No. 92-24-2 | 2024-08-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Residual Range Display Implausible: Checking Instrument Cluster and Re-Coding if Necessary |
| No. 214-21 | 2024-08-06. Service bulletin. SERVICE BRAKES. Technical information for a complaint regarding the brake rubbing/floating pedal pressure point/high wear on brake pads and discs/lateral runout of brake disc. Replace brake pads with race track pads |
| No. D689 | 2024-08-06. Service bulletin. SERVICE BRAKES. Parts information for parts withdrawal involving the brake hose 9J1611707F and 9J1611708F |
| No. 31-12 | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Technical information for a loss of drivers key while transporting vehicle |
| PIWIS2401ag | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.800.060 |
| No. D688 | 2024-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal for the seal ring - 0PB115625A |
| No. 12-24 | 2024-08-06. Service campaign. UNKNOWN OR OTHER. Technical information for WRB2 - replacing oil note sticker |
| No. D687 | 2024-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the rear muffler/high pressure pump |
| PIWIS2401af | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.800.052 & .055 |
| PIWIS2401ae | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.800.050 |
| PIWIS2401ad | 2024-08-06. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.800.040 |
| No. 91-24-1 | 2024-08-06. Service bulletin. ENGINE. Technical information for an oil leakage in the area of the upper part of the oil pan and crankcase: checking return seal on upper part of oil pan and replacing if necessary |
| No. 90-24 | 2024-08-05. Service bulletin. ENGINE. Technical information for a Yellow Malfunction Indicator Light Active on the Instrument Cluster / DME Fault Memory Entry P310B00: Re-Programming DME Control Unit |
| No. 92-24-1 | 2024-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for residual range display implausible: checking instrument cluster and recoding if necessary |
| PIWIS2401ac | 2024-08-05. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 42.800.030 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.