WenmarOpen by Wenmar Pro

Service bulletins for the 2015 Porsche 918

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.

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

By type

By component

By trouble code

Only bulletins with component: Automatic transmission are shown. Show all

Bulletins, newest first
No. 20202020-10-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Information on new special tool for offline updates of the PCM Versions 4 and 5.
122-N6T6L-052017-09-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SUSPENSION:MULTIPLE AXLE. Concerns: Software update of the following control equipment and devices: * High-voltage battery * Air conditioning * Rear axle steering * DME control unit * PDK control unit * Porsche Communication Management (PCM) * Instrument cluster Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. New software is available for the specified control equipment and devices.
122-U5R2H-092016-10-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. "THERE IS A POSSIBILITY THAT MOISTURE CAN GET INTO THE LID OF THE REAR FUSE BOX ON THE AFFECTED VEHICLES UNDER CERTAIN ENVIRONMENTAL INFLUENCES. THIS CAN CAUSE MALFUNCTIONS IN THE PDK TRANSMISSION OVER THE SERVICE LIFE OF THE VEHICLE. THE ERROR MESSAGE ""GEARBOX FAULT"" WILL THEN BE DISPLAYED IN THE INSTRUMENT CLUSTER AND THE TRANSMISSION WILL SWITCH TO THE REDUCED DRIVING PROGRAMME (LIMP-HOME MODE)."

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