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Service bulletins for the 2015 Land Rover Discovery Sport

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.

579 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
SSM742072019-02-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). A customer may express a concern that the Malfunction Indicator Lamp (MIL) is illuminated, no other symptoms are noted, for example there is no restricted performance/lack of engine power. A technician will find Diagnostic Trouble Code (DTC) P0089-64 stored in the Powertrain Control Module (PCM).
SSM739592018-11-13. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Issue: The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL.
SSM739472018-11-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Issue: The customer reports a MIL and P144C-00 is observed in the PCM.
SSM740932018-11-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL. DTCs P168F-00, P2178-00, or P144C-00 may be stored also.
SSM73959.22018-11-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Issue: The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL. DTCs P168F-00, P2178-00, or P144C-00 may be stored also.
SSM739592018-10-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Issue: The customer reports reduced performance with P0191-85 observed in the PCM. This may or may not also illuminate the MIL. DTCs P168F-00, P2178-00, or P144C-00 may be stored also.
SSM725842017-06-13. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "ISSUE: CUSTOMER HAS OBSERVED 'CHECK ENGINE LIGHT' - ALSO KNOWN AS 'ENGINE MALFUNCTION INDICATOR LAMP (MIL)' - ILLUMINATED IN THE INSTRUMENT CLUSTER & DTC P2096-00 AND/OR P2097-00 IS EVIDENT IN THE PCM. A CONCERN IN THE PCM DIAGNOSTIC SOFTWARE HAS BEEN DISCOVERED, WHICH WHEN COMBINED WITH A SPECIFIC CUSTOMER DRIVE CYCLE CAN LEAD TO THE FALSE FLAGGING OF THIS DTC. WORK IS ON-GOING TO DELIVER REVISED PCM SOFTWARE; TIMING IS TO BE CONFIRMED. EXHAUST SYSTEM LEAKS OUTSIDE DESIGN SPECIFICATION CAN INCREASE THE LIKELIHOOD OF REPEAT FAILURES. JLR HAVE RECOGNISED THAT THE SUPPLIED LEAK CHECK EQUIPMENT DOES NOT FIT ON CERTAIN LC - DISCOVERY SPORT EXHAUST TAIL PIPES. A SOLUTION IS BEING SOURCED."
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)."
SSM725312017-06-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE; ENGINE. "ISSUE: SYMPTOM: - ENGINE MIL ILLUMINATED ON IPC. ROUGH IDLE, HESITATION AND/OR LOSS OF POWER. ONE OR MORE OF THE FOLLOWING DTCS MAY BE SET IN THE PCM: • P008A, • P008B, • P2542. CAUSE: SUB-OPTIMAL PCM SOFTWARE CALIBRATION"
SSM726762017-06-09. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "ISSUE: •ENGINE MALFUNCTION INDICATOR LIGHT (MIL) ILLUMINATED. •P0132 STATUS 60 DIAGNOSTIC TROUBLE CODE (DTC) STORED IN THE POWERTRAIN CONTROL MODULE (PCM)."
SSM725842017-06-08. Service bulletin. ENGINE; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). ISSUE: CUSTOMER HAS OBSERVED 'CHECK ENGINE LIGHT' - ALSO KNOWN AS 'ENGINE MALFUNCTION INDICATOR LAMP (MIL)' - ILLUMINATED IN THE INSTRUMENT CLUSTER & DTC P2096-00 AND/OR P2097-00 IS EVIDENT IN THE PCM.
SSM721642017-06-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE. "ISSUE: A SMALL VOLUME OF 14 AND 15 MODEL YEAR (MY) EVOQUE (L538) AND 15MY DISCOVERY SPORT (L550) VEHICLES ARE FLAGGING THE FOLLOWING DTC CODES, WHICH ALL RELATE TO THE 9HP48 AUTOMATIC TRANSMISSION: P0795-04 P07E3-07 P0893-07 P07E0-07 P1758-62 CAUSE: DTC FLAGGING DUE TO A TCM SOFTWARE ERROR AND/OR ENGINE TORQUE ISSUE."
SGI15-232017-06-08. 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 DISCOVERY SPORT (L550) AND 2014-2015 MODEL YEAR RANGE ROVER EVOQUE (L538) WHERE AN IRREGULAR GEAR CHANGE OCCURS OR NEUTRAL IS SELECTED. ADDITIONALLY, DIAGNOSTIC TROUBLE CODE (DTC) P1758-62 IS STORED IN THE TRANSMISSION CONTROL MODULE (TCM)."
SSM725842017-04-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). ISSUE: CUSTOMER HAS OBSERVED 'CHECK ENGINE LIGHT' - ALSO KNOWN AS 'ENGINE MALFUNCTION INDICATOR LAMP (MIL)' - ILLUMINATED IN THE INSTRUMENT CLUSTER & DTC P2096-00 AND/OR P2097-00 IS EVIDENT IN THE PCM. A CONCERN IN THE PCM DIAGNOSTIC SOFTWARE HAS BEEN DISCOVERED, WHICH WHEN COMBINED WITH A SPECIFIC CUSTOMER DRIVE CYCLE CAN LEAD TO THE FALSE FLAGGING OF THIS DTC. EXHAUST SYSTEM LEAKS OUTSIDE DESIGN SPECIFICATION CAN INCREASE THE LIKELIHOOD OF REPEAT FAILURES. (JLR HAVE RECOGNISED THAT THE SUPPLIED LEAK CHECK EQUIPMENT DOES NOT FIT ON CERTAIN LC - DISCOVERY SPORT EXHAUST TAIL PIPES. A SOLUTION IS BEING SOURCED).
SSM729462017-04-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). "CONCERN: DISCOVERY SPORT (LC) 2015 & 2016MY & RANGE ROVER EVOQUE (LV) 2014MY ONWARDS FITTED WITH 9HP48 9-SPEED AUTOMATIC TRANSMISSION: RETAILERS REPORTING THESE VEHICLES ARE FLAGGING THE FOLLOWING (TCM) TRANSMISSION CONTROL MODULE DTC’S P2545-86 AND/OR P2546-86 CODES DURING SDD DTC READ OR ON CUSTOMER CONCERN. SHOULD THERE BE OTHER TRANSMISSION RELATED FAULT CODES IN ADDITION THESE OTHER CODES SHOULD BE INVESTIGATED AND RESOLVED BEFORE PROCEEDING WITH THIS INSTRUCTION. ISSUE: TRANSMISSION CONTROL MODULE (TCM’S) ARE BEEN REPLACED UNDER WARRANTY AND ON INVESTIGATION ON RETURNED PARTS HAVE FOUND WITH NO FAULT FOUND."
SSM718472017-04-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). ISSUE: A SMALL VOLUME OF 14 MODEL YEAR (MY), 15MY EVOQUE (L538) AND 15MY DISCOVERY SPORT (L550) VEHICLES ARE FLAGGING THE FOLLOWING TCM DTC CODES DURING SDD DTC READ (WHICH ARE ALL RELATED TO 9HP48 AUTOMATIC TRANSMISSION). •P07D4-07•P2704-07•P07E7-07

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