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Service bulletins for the 2018 Land Rover Range Rover

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.

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

About P0234 on the 2018 Land Rover Range Rover: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P0234 are shown. Show all

Bulletins, newest first
LTB01204NAS32020-01-08. Service bulletin. POWER TRAIN. The MIL is illuminated on the IPC with Diagnostic Trouble Code(s) (DTC) P0234-77 stored in the Powertrain Control Module (PCM) which may be accompanied with DTCs P2463-00 and P246B-00.
Tech_RS_NOV19_792019-12-07. Service bulletin. ENGINE AND ENGINE COOLING. TDV6 16-18MYMY3.0L TDV6 equipped vehicles have a MIL and “Restricted Performance” on the instrument cluster and P0234-77 stored in the PCM
LTB01204NAS22019-02-19. Service bulletin. POWER TRAIN. The engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Panel Cluster with DTC (Diagnostic Trouble Code) P0234-77 stored in the Powertrain Control Module (PCM). DTC P2463-00 and P246B-00 may also be stored.
LTB01204NAS12018-10-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. The engine Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Cluster with Diagnostic Trouble Code (DTC) P0234-77 stored in the Powertrain Control Module (PCM). DTCs P2463-00 and P246B-00 may also be stored.
LTB01204NAS12018-10-15. Service bulletin. ENGINE. The engine Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Cluster with Diagnostic Trouble Code (DTC) P0234-77 stored in the Powertrain Control Module (PCM). DTCs P2463-00 and P246B-00 may also be stored.

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