Service bulletins for the 2015 Land Rover LR4
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.
235 on file from NHTSA, as of 2026-10-19.
About C1A13 on the 2015 Land Rover LR4: 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: C1A13 are shown. Show all
| LTB01058NAS1 | 2017-12-14. Service bulletin. SUSPENSION. SITUATION: The air suspension may not raise/lower with a warning message displayed on the Instrument Cluster (IC). Upon further investigation, Diagnostic Trouble Code (DTC) C1A13-54 may be stored. |
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| LTB00793NAS2 | 2017-06-08. Service bulletin. SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM. SITUATION: THE AIR SUSPENSION SYSTEM MAY NOT RAISE/LOWER WITH A WARNING DISPLAYED ON THE INSTRUMENT CLUSTER AND DIAGNOSTIC TROUBLE CODE (DTC) C1A13-64 MAY BE STORED. |
| LTB00793NAS3 | 2017-04-12. Service bulletin. SUSPENSION. SITUATION: THE AIR SUSPENSION SYSTEM MAY NOT RAISE/LOWER WITH A WARNING DISPLAYED ON THE INSTRUMENT CLUSTER AND DIAGNOSTIC TROUBLE CODE (DTC) C1A13-64 MAY BE STORED. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.