Service bulletins for the 2015 Audi A8
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.
1106 on file from NHTSA, as of 2026-10-19.
About P164D on the 2015 Audi A8: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P164D are shown. Show all
| A0115302041093-2 | 2018-02-05. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Supersedes Technical Service Bulletin Group 01 number 15-27 dated June 30, 2015. DTC P164D00 is stored in the engine control module. The red oil pressure warning light may be on. Rubber oil drain plug within the oil filter housing is out of position. |
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| A011527 2041093- | 2017-10-25. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). DTC P164D00 is stored in the engine control module. The red oil pressure warning light may be on. Rubber oil drain plug within the oil filter housing is out of position. |
| A011654 2041093- | 2017-10-04. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. This technical service bulletin contains information regarding the MIL being on due to DTC P164D00 (oil pressure switch for reduced oil pressure malfunction) being on The red oil pressure warning light and/or and oil warning: "shut vehicle off" may be displayed in the DIS. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.