WenmarOpen by Wenmar Pro

Service bulletins for the 2023 Porsche Taycan

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.

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

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
No. 74-21-12023-08-03. Service bulletin. ELECTRICAL SYSTEM. Technical information for a replacement requirement of high-voltage components after tripped HV fuse. additional insulation measurement required before vehicle commissioning
No. 86-232023-08-03. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Symptom-based workshop manual for the noise symptom - whirring, vibration in the area if the front end. check air-conditioning compressor mounts are secure
No. 46-232023-08-03. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. Symptom-based workshop manual for the grey cast disc brakes - scrapping noises from the front axle area
No. 23152023-08-03. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche Mobile Charger
No. 2116.22023-08-03. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the red warning instrument cluster - occupant seat belt not fastened.
WNW32023-07-06. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on WNW3 stop delivery - performing leak test after WNT8 quality check on the Taycan.
No. 1706.22023-07-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for packaging and test log requirements for high voltage lithium-ion battery returns.
No. 23102023-07-06. Service bulletin. ELECTRICAL SYSTEM. Special tools information for the Tayca HV Battery leak test tools
No. 80-232023-07-06. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Technical information on APA5 - reprogramming instrument cluster
No. 64-232023-07-06. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES. Symptom-based workshop manual - for the outer body symptom. The vehicle unlocks again immediately after locking.
No. 76-23-12023-07-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for APA4 - check connection points on the body and rework if necessary
WPD42023-06-06. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Porsche intranet posting with information on WPD4 - stop delivery - retrofitting camera for night vision system
APA22023-05-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on reprogramming or recoding instrument cluster
No. 40-23-22023-05-03. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. Technical information on APA2. Reprogramming/coding instrument cluster
No. 31-202023-04-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for the diagnosis and handling of 12v lithium ion battery
No. 2014.42023-04-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Advanced technical information on AC Charging Hardware and Cable Temperature
WNT02023-03-07. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Porsche intranet posting with information on workshop campaign WNT0 - Re-programming air-conditioning system control unit
No. 23052023-03-04. Service bulletin. ELECTRICAL SYSTEM. Special tools information for a map update for PCM 6
No. 235-222023-03-04. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNT0 - reprogramming control unit for air-conditioning system.
WMQ32023-02-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Porsche intranet posting with information on workshop campaign WMQ3 - retrofitting loudspeaker booster
No. 2123.12023-02-07. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for the Taycan - troubleshooting charging
No. 21-212023-02-07. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the Taycan - 22 KW OBC Charger.
No. 31-202023-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for a diagnosis and handling of the 12 volt battery (on-board battery)
No. 215-212023-02-06. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; EQUIPMENT; ELECTRICAL SYSTEM. Technical information for WMQ3 - retrofitting loudspeaker booster for 2022-2023 9YA, 9YB, 971, Y1A, and Y1B
No. 2231.12023-02-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information involving the mobile charger connect (PMCC) for software bugs and loss of power setting

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