Service bulletins for the 2014 Jaguar XK
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.
315 on file from NHTSA, as of 2026-10-19.
About U1A4B on the 2014 Jaguar XK: 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: U1A4B are shown. Show all
| JTB00328NAS1 | 2022-11-21. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Touch Screen Reset With DTC U1A4B-48 Stored |
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| JTB00328NAS1 | 2017-04-19. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: THE TOUCH SCREEN MAY RESET OR BE BLANK ON START-UP AND DIAGNOSTIC TROUBLE CODE (DTC) U1A4B-48 MAY BE STORED IN THE TOUCH SCREEN. CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ISSUE WITHIN THE TOUCH SCREEN." |
| JTB-00328-NAS-1 | 2016-05-13. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: THE TOUCH SCREEN MAY RESET OR BE BLANK ON START-UP AND DIAGNOSTIC TROUBLE CODE (DTC) U1A4B-48 MAY BE STORED IN THE TOUCH SCREEN. CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ISSUE WITHIN THE TOUCH SCREEN." |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.