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C1A13 on the 2015 Land Rover Range Rover

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name C1A13
LTB00793NAS52017-10-15. Service bulletin. 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) C1A13-64 may be stored.
LTB00793NAS42017-10-15. Service bulletin. 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.
LTB00793NAS22017-06-08. Service bulletin. 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.
LTB00793NAS32017-04-12. Service bulletin. 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.

4 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.