Service bulletins for the 2018 Audi A4
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.
772 on file from NHTSA, as of 2026-10-19.
About P2015 on the 2018 Audi A4: what the code means, and the bulletins and recalls about the same components.
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By component
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Only bulletins with trouble code: P2015 are shown. Show all
| A0120872057831_3 | 2020-10-06. Service bulletin. ENGINE; ELECTRICAL SYSTEM. This bulletin contains repair instructions for DTC P201500 which may or may not have a MIL on. |
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| A0120512057831_2 | 2020-04-02. Service bulletin. UNKNOWN OR OTHER. This bulletin contains repair instructions for DTC P201500 which may or may not have a MIL on. |
| A0119342057831_1 | 2020-01-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains repair instructions for DTC P201500 which may or may not have a MIL on. 2018-2019 A4 allroad, 2018-2020 A5 Sportback |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.