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Service bulletins for the 2023 Audi Q5

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.

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

About P0442 on the 2023 Audi Q5: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: P0442 are shown. Show all

Bulletins, newest first
TSB_2078916_32026-07-07. Service bulletin. FUEL/PROPULSION SYSTEM. This bulletin provides information when the fuel tank cap seal is leaking; DTC P044200, P045600 and/ or P00EF00 in stored in the ECM.
TSB_2078916_22025-11-08. Service bulletin. FUEL/PROPULSION SYSTEM. This bulletin provides information when the fuel tank cap seal is leaking; DTC P044200, P045600 and/ or P00EF00 in stored in the ECM.
TSB_2078916_12025-09-04. Service bulletin. FUEL/PROPULSION SYSTEM. This TSB provides information when the fuel tank cap seal is leaking, DTC P044200, P045600, and/or P00EF00 stored in ECM.
A0124132069166_42024-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; UNKNOWN OR OTHER. This repair authorization requests that technicians contact the Technical Assistance Center in instances where DTC P044200 is stored in the ECM and the MIL is illuminated.
A0124102069166_32024-03-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This repair authorization requests that that technicians contact the Technical Assistance Center in instances where DTC P044200 is stored in the ECM, and the MIL is illuminated.
A0123772069166_22023-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). This bulletin provides information for when the MIL is on and DTC P044200 is stored in the ECM.
A2023522065287_62023-02-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). This bulletin provides instructions for when the MIL is on and DTC P044200 and/or P045600 is stored in the ECM.
A0123372069166_12023-02-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin requests that technicians contact TAC when the customer states the MIL is on and DTC P044200 may be stored.

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