Service bulletins for the 2011 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.
276 on file from NHTSA, as of 2026-10-19.
About P176B on the 2011 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: P176B are shown. Show all
| SSM71561 | 2017-05-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "ISSUE: FOLLOWING A RECENT CAMPAIGN A FEW CUSTOMERS HAVE REPORTED THAT THE TRANSMISSION CONTROL SWITCH UNIT(S) FAILS TO RISE OR INITIALLY RISES BEFORE LOWERING ITSELF BACK TO ITS DEFAULT POSITION FOR AN IGNITION OFF STATE, WHICH IS CONFIRMED BY DTC P176B - 71 (TRANSMISSION RANGE SELECTOR UP AND DOWN POSITION CONTROL ERROR) CAUSE: POTENTIAL OF A MIXED STOCK CONDITION" |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.