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Service bulletins for the 2015 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.

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

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Only bulletins with component: Transmission control module are shown. Show all

Bulletins, newest first
SSM743742019-05-28. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Air leak from the right hand camshaft cover assembly due to a split diaphragm within the pressure control valve. Any of the following DTCs (indicating an air intake system leak) could be stored in the Powertrain Control Module (PCM) ? P2187, P2189, P0505, P0507.
SSM743362019-04-22. Service bulletin. FUEL SYSTEM, GASOLINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Variations of DTC P0087 are stored in the PCM for the fuel rail pressure sensor.
LTB01156NAS12018-05-29. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE. The engine Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Cluster (IC) with Diagnostic Trouble Code (DTC) P132B-77 stored in the Powertrain Control Module (PCM).
SGI18-052018-05-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. An issue has been identified on certain vehicles within the listed Affected Vehicle Range where the 'Service Required' message will not appear on the Instrument Cluster (IC) if a vehicle has reached its service point and the engine is started normally by pressing the engine START/STOP button with the brake pedal pressed. Turning on the ignition only, by pressing the engine START/STOP button without the brake pedal pressed, will still allow the 'Service Required' warning message to be displayed. In addition, the latest Powertrain Control Module (PCM) software has introduced a concern relating to the ability to reset the service message indicator. The latest IC software will rectify these concerns.
LTB-00871-NAS-12018-04-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Situation: After a Service Interval Reset, the Service Interval Indicator (SII) may appear on the Instrument Cluster (IC) for less than one second when no service is required. Cause: This may be caused by a discrepancy between the values in the Powertrain Control Module (PCM) and the IC for next service initialization.
N118NAS12018-04-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). An issue has been identified on certain vehicles within the listed Affected Vehicle Range where the 'Service Required' message will not appear on the Instrument Cluster (IC) if a vehicle has reached its service point and the engine is started normally by pressing the engine START/STOP button with the brake pedal pressed. Turning on the ignition only, by pressing the engine START/STOP button without the brake pedal pressed, will still allow the 'Service Required' warning message to be displayed. In addition, the latest Powertrain Control Module (PCM) software has introduced a concern relating to the ability to reset the service message indicator. The latest IC software will rectify these concerns.
LTB00871NAS42017-06-14. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SITUATION: AFTER A SERVICE INTERVAL RESET, THE SERVICE INTERVAL INDICATOR (SII) MAY APPEAR ON THE INSTRUMENT CLUSTER (IC) FOR LESS THAN ONE SECOND WHEN NO SERVICE IS REQUIRED.
SSM725682017-06-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). MIL WITH DIESEL EXHAUST FLUID (DEF) WARNING DISPLAYED
LTB00883NAS22017-06-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P068A-00 STORED IN THE POWERTRAIN CONTROL MODULE (PCM) CAUSE: THIS MAY BE CAUSED BY A PCM SOFTWARE ISSUE (CPU RESPONSE TIME ERROR DURING VEHICLE SHUTDOWN PROCEDURE)."
LTB00883NAS12017-06-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE (DTC) P068A-00 STORED IN THE POWERTRAIN CONTROL MODULE (PCM) CAUSE: THIS MAY BE CAUSED BY A PCM SOFTWARE ISSUE (CPU RESPONSE TIME ERROR DURING VEHICLE SHUTDOWN PROCEDURE)."
LTB00871NAS22017-06-12. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "SITUATION: AFTER A SERVICE INTERVAL RESET, THE SERVICE INTERVAL INDICATOR (SII) MAY APPEAR ON THE INSTRUMENT CLUSTER (IC) FOR LESS THAN ONE SECOND WHEN NO SERVICE IS REQUIRED. CAUSE: THIS MAY BE CAUSED BY A DISCREPANCY BETWEEN THE VALUES IN THE POWERTRAIN CONTROL MODULE (PCM) AND THE IC FOR NEXT SERVICE INITIALIZATION."
SGI15-402017-06-12. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "DESCRIPTION TO ADDRESS CONCERNS WITH THE CORRECT OPERATION OF THE OXYGEN (O2) SENSORS, UPDATED POWERTRAIN CONTROL MODULE (PCM) SOFTWARE IS REQUIRED ON THE MODELS, MODEL YEARS, ENGINE VARIANTS, AND VEHICLE IDENTIFICATION NUMBER (VIN) RANGES AS LISTED IN THE AFFECTED VEHICLE RANGE."
LTB00757NAS42017-06-09. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "SITUATION: ONE OF THE FOLLOWING ISSUES MAY OCCUR: • THE GEAR SELECTOR LED INDICATOR FLASHES AND NEUTRAL IS INVOLUNTARILY ENGAGED WHEN COMING TO A STOP OR IMMEDIATELY AFTER AN AUTOMATIC ENGINE RESTART (WHEN INTELLIGENT STOP/START IS ACTIVE)."
LTB00832NAS12017-06-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: A 'TRANSMISSION FAULT' MESSAGE MAY BE DISPLAYED ON THE INSTRUMENT CLUSTER AND THE VEHICLE HAS DEFAULTED TO A FIXED GEAR 'LIMP HOME' OPERATION. UPON DIAGNOSIS, A TECHNICIAN MAY FIND DIAGNOSTIC TROUBLE CODE (DTC) P0780-93 STORED IN THE TRANSMISSION CONTROL MODULE (TCM). CAUSE: THIS MAY BE CAUSED BY AN ERROR IN THE TCM SOFTWARE."
SGI15-40 (ISSUE2017-06-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. DESCRIPTION: TO ADDRESS CONCERNS WITH THE CORRECT OPERATION OF THE OXYGEN (O2) SENSORS, UPDATED POWERTRAIN CONTROL MODULE (PCM) SOFTWARE IS REQUIRED ON THE MODELS, MODEL YEARS, ENGINE VARIANTS, AND VEHICLE IDENTIFICATION NUMBER (VIN) RANGES AS LISTED IN THE AFFECTED VEHICLE RANGE.
SGI15-202017-06-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "DESCRIPTION AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2015 MODEL YEAR RANGE ROVER SPORT (L494; 3.0L SC V6 ONLY) AND RANGE ROVER (L405; 3.0L SC V6 ONLY) VEHICLES WHERE A FLASHING 'D' IS DISPLAYED IN THE TRANSMISSION CONTROL SWITCH (TCS) AFTER AN ECO STOP/START EVENT AND/OR A 'GEARBOX FAULT' MESSAGE IS DISPLAYED IN THE INSTRUMENT CLUSTER, THE VEHICLE HAS DEFAULTED TO LIMP HOME MODE, AND DIAGNOSTIC TROUBLE CODES (DTC) P2702-07 AND P07DD-07 ARE STORED IN THE TRANSMISSION CONTROL MODULE (TCM)."
Q453NAS12017-06-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "SITUATION: AN ISSUE HAS BEEN IDENTIFIED ON A LIMITED NUMBER OF 2015 MODEL YEAR RANGE ROVER SPORT (L494; 3.0L SC V6 ONLY) AND RANGE ROVER (L405; 3.0L SC V6 ONLY) VEHICLES WHERE A FLASHING 'D' IS DISPLAYED IN THE TRANSMISSION CONTROL SWITCH (TCS) AFTER AN ECO STOP/START EVENT AND/OR A 'GEARBOX FAULT' MESSAGE IS DISPLAYED IN THE INSTRUMENT CLUSTER, THE VEHICLE HAS DEFAULTED TO LIMP HOME MODE, AND DIAGNOSTIC TROUBLE CODES (DTC) P2702-07 AND P07DD-07 ARE STORED IN THE TRANSMISSION CONTROL MODULE (TCM). ACTION: RETAILERS ARE REQUIRED TO HOLD ONLY AFFECTED NEW VEHICLES THAT ARE WITHIN YOUR CONTROL AND REFRAIN FROM RELEASING THE VEHICLES FOR NEW VEHICLE SALE PENDING COMPLETION OF THE SERVICE INSTRUCTION DETAILED IN THIS TECHNICAL BULLETIN."
SSM721132017-06-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE. "ISSUE: P007B-00 IS BEING SET IN THE PCM CAUSING THE CHECK ENGINE LIGHT (MIL) TO BE DISPLAYED. CAUSE: THERE ARE CURRENTLY 3 KNOWN POTENTIAL CAUSES UNDER INVESTIGATION: THE CHARGE AIR COOLANT PUMP, A PCM LOGIC CONCERN AND/OR SENSOR DEFECT."
LTB00757NAS12017-06-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. "SITUATION: AFTER AN ECO STOP, THE VEHICLE WILL NOT MOVE OFF AND THE TRANSMISSION MAY APPEAR TO BE IN NEUTRAL EVEN THOUGH THE TRANSMISSION CONTROL SWITCH HAS NOT BEEN MOVED. THE TRANSMISSION GEAR POSITION INDICATOR ON THE GEAR SELECTOR AND IN THE INSTRUMENT CLUSTER MESSAGE CENTER MAY BE FLASHING 'D' OR 'S'. IF THE ENGINE IS STOPPED AND RESTARTED AND THEN DRIVE (D) OR SPORT (S) IS SELECTED, VEHICLE OPERATION RETURNS TO NORMAL. CAUSE: THIS MAY BE CAUSED BY A TRANSMISSION CONTROL MODULE (TCM) SOFTWARE ISSUE."
LTB00772NAS12017-06-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "SITUATION: ON VEHICLES FITTED WITH THE 3.0L SC V6 ENGINE AND 8HP45 TRANSMISSION ONLY, A 'GEARBOX FAULT' MESSAGE MAY BE DISPLAYED IN THE INSTRUMENT CLUSTER AND THE TRANSMISSION DEFAULTS TO FIXED GEAR 'LIMP-HOME' MODE. DIAGNOSTIC TROUBLE CODE (DTC) P07DC-07, P07DD-07, AND/OR P2702-07 MAY BE STORED IN THE TRANSMISSION CONTROL MODULE (TCM). CAUSE: THIS MAY BE CAUSED BY A SOFTWARE ERROR CAUSING EITHER A 'STUCK IN FIRST GEAR' CONDITION OR A FAILURE TO DISENGAGE C CLUTCH PRESSURE, RESULTING IN CLUTCH SLIP AND ANY OF THE LISTED DTCS BEING STORED."

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