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Service bulletins for the 2016 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.

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

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Only bulletins with component: Exhaust and emissions are shown. Show all

Bulletins, newest first
SSM724482017-06-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ELECTRICAL SYSTEM:WIRING. "ISSUE: THE CUSTOMER MAY OBSERVE A MIL IN THE INSTRUMENT CLUSTER RELATING TO THE ENGINE SYSTEM (CHECK ENGINE LIGHT) AND ONE OR MORE CODES STORED IN THE PCM RELATING TO HEATED OXYGEN SENSOR (HO2S) IN THE EXHAUST SYSTEM. THE CODE WILL REFER TO A FAULT WITH THE PRE, OR MID, OR POST CATALYST HEATED OXYGEN SENSOR: P0030, P0031, P00D1, P0130, P0131, P0132, P0133, P0134, P0135, P014C, P2195, P2196, P2231, P2237, P2243, P2245, P2251, P2297, P2626, P2A00, P0050, P0051, P00D3, P0150, P0151, P0152, P0153, P0154, P0155, P2197, P2198, P2234, P2240, P2247, P2254, P0037, P0038, P0054, P0136, P0137, P0138, P0139, P013A, P013E, P0140, P0141, P2270, P2271, P0056, P0057, P0060, P013C, P014A, P0156, P0157, P0158, P0159, P0160, P0161, P2272, P2273, P0042, P0043, P0044, P0055, P0142, P0143, P0144, P0147, P2274, P2275, P0061, P0062, P0063, P0162, P0163, P0164, P0167, P2276, P2277 UPON DIAGNOSIS NO FAULT IS FOUND WITH THE WIRING HARNESS OR CONNECTOR AND THE FAULT IS DETERMINED TO BE WITH THE SENSOR (HAVING FOLLOWED THE DIAGNOSTIC INFORMATION AND HELP TEXT RELATING TO PCM CODES AS READ BY SDD). CAUSE: THE ROOT CAUSE HAS YET TO BE IDENTIFIED AND IS CURRENTLY UNDER INVESTIGATION."
SSM723922017-06-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. "ISSUE: UPON VEHICLE INTERROGATION WHEN USING SDD, FAULT CODE P2169-13 MAY BE PRESENT. DISCOVERY 4/LR4, 16 MODEL YEAR ONLY. V6 GASOLINE (AJ126SC) ONLY. FROM VIN 777510 TO VIN 789840 ONLY. CAUSE: CAR CONFIGURATION FILES (CCF) INCORRECTLY SET AND ENABLING THE ACTIVE EXHAUST VALVE WHICH IS NOT FITTED ON THESE VEHICLES."
SSM723922017-06-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. "ISSUE: UPON VEHICLE INTERROGATION WHEN USING SDD, FAULT CODE P2169-13 MAY BE PRESENT. DISCOVERY 4/LR4, 16 MODEL YEAR ONLY. V6 GASOLINE (AJ126SC) ONLY. FROM VIN 777510 ONWARDS. CAUSE: CAR CONFIGURATION FILES (CCF) INCORRECTLY SET AND ENABLING THE ACTIVE EXHAUST VALVE WHICH IS NOT FITTED ON THESE VEHICLES."

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