WenmarOpen by Wenmar Pro

Service bulletins for the 2017 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.

578 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Axle are shown. Show all

Bulletins, newest first
122-T8T7L-122017-12-14. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. Subject: Bleeder screw for front axle lift system Situation: There is a possibility that the bleeder screw for the front axle lift system was not tightened to the prescribed tightening torque on the affected vehicles. This can impair the function of the lift system. The error message "Error lift system" can then be displayed in the instrument cluster when the lift function is activated.
122-S5V2E-092016-10-03. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. "THIS CAMPAIGN INCLUDES STEPS WHERE CONTROL UNIT(S) IN THE VEHICLE WILL BE PROGRAMMED WITH THE PIWIS TESTER. THE VEHICLE VOLTAGE MUST BE MAINTAINED BETWEEN 13.5 VOLTS AND 14.5 VOLTS DURING THIS PROGRAMMING. FAILURE TO MAINTAIN THIS VOLTAGE COULD RESULT IN DAMAGED CONTROL UNIT(S). DAMAGE CAUSED BY INADEQUATE VOLTAGE DURING PROGRAMMING IS NOT A WARRANTABLE DEFECT. THE TECHNICIAN MUST VERIFY THE ACTUAL VEHICLE VOLTAGE IN THE PIWIS TESTER BEFORE STARTING THE CAMPAIGN AND ALSO DOCUMENT THE ACTUAL VOLTAGE ON THE REPAIR ORDER. PLEASE REFER TO EQUIPMENT INFORMATION EQ1401 FOR A LIST OF SUITABLE BATTERY CHARGERS/POWER SUPPLIES WHICH SHOULD BE USED TO MAINTAIN VEHICLE VOLTAGE."

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.