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Service bulletins for the 2018 Land Rover Discovery

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.

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

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Bulletins, newest first
SSM73827 Attachm2018-04-23. Service bulletin. STRUCTURE:BODY. A customer may express concern that the Exterior A-Post/Windscreen Trim has become loose or detached from their vehicle (see attachment ?1?).
SSM73827 Attachm2018-04-23. Service bulletin. STRUCTURE:BODY. A customer may express concern that the Exterior A-Post/Windscreen Trim has become loose or detached from their vehicle (see attachment ?1?).
SSM738272018-04-23. Service bulletin. STRUCTURE:BODY. A customer may express concern that the Exterior A-Post/Windscreen Trim has become loose or detached from their vehicle (see attachment ?1?).
SSM738182018-04-23. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Issue: Customer has reported an 'Park Brake requires calibration' message on the Instrument Cluster ? message may not be visible when vehicle is in workshop. Vehicle shows ALL of the following 4 DTC?s (the 5th DTC is optional) within the Anti-lock Brake System (ABS) module: C2005-71 - Right actuator ? Actuator Stuck; C2006-71 - Left actuator ? Actuator Stuck; C2007-72 ? Right Motor ? Actuator Stuck open; C2008-72 - Left Motor ? Actuator Stuck open; U3001-77 ? Control Module Improper Shutdown ? Commanded position not available (Optional)
LTB00401NAS62018-04-23. Service bulletin. SUSPENSION; WHEELS; STEERING. The steering wheel may exhibit a vibration / shimmy while driving.
LTB00994NAS12018-04-23. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. While moving at speeds over approximately 70 km/h (40 mph), the vehicle may seem unstable and/or appear to drift on a smooth road surface. The Dynamic Stability Control (DSC) Malfunction Indicator Lamp (MIL) may also illuminate on the Instrument Cluster (IC).
SSM737922018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Issue: In some cases vehicles that have been updated to InControl Touch Pro version 17C4, the infotainment system can no longer process voice inputs or outputs. Common symptoms are reported as: Voice commands are not recognized. Voice output such as spoken navigation guidance is inoperative.
SSM73819 Attachm2018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Issue: A customer may report a chip or delamination to the bottom edge of the outer tail lamp on their vehicle and on inspection no external causal factors can be determined.
SSM738192018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Issue: A customer may report a chip or delamination to the bottom edge of the outer tail lamp on their vehicle and on inspection no external causal factors can be determined.
LTB01151NAS12018-04-23. Service bulletin. EQUIPMENT:ELECTRICAL. During a Bluetooth® call, an interference/screech/popping noise may be heard.
SSM73800 Attachm2018-04-23. Service bulletin. WHEELS. Issue: L405, L494 and L462 wheel speed sensor harness routing changed for 18MY. The routing shown in Topix is incorrect
SSM73800 Attachm2018-04-23. Service bulletin. WHEELS. Issue: L405, L494 and L462 wheel speed sensor harness routing changed for 18MY. The routing shown in Topix is incorrect
SSM73800 Attachm2018-04-23. Service bulletin. WHEELS. Issue: L405, L494 and L462 wheel speed sensor harness routing changed for 18MY. The routing shown in Topix is incorrect
SSM738002018-04-23. Service bulletin. WHEELS. Issue: L405, L494 and L462 wheel speed sensor harness routing changed for 18MY. The routing shown in Topix is incorrect
SSM734092018-04-23. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Issue: Powertrain Transmission Module Learn Adaption routine has been instated on SDD/Pathfinder.
LTB01086NAS22018-04-23. Service bulletin. EQUIPMENT. The keyless entry system lock function may not operate or operates intermittently.
LTB01119NAS22018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. The ambient air temperature display may not be correct.
SSM73628 Attachm2018-04-02. Service bulletin. ELECTRICAL SYSTEM. Issue: JLR are currently investigating 'Traction Reduced' message displayed on the Instrument Cluster (IC) message center and DTC U2000-4B logged within the Rear Differential Control Module (RDCM).
SSM736282018-04-02. Service bulletin. ELECTRICAL SYSTEM. Issue: JLR are currently investigating 'Traction Reduced' message displayed on the Instrument Cluster (IC) message center and DTC U2000-4B logged within the Rear Differential Control Module (RDCM).
N131 UPS9317-2bN2018-04-02. Service bulletin. EQUIPMENT. An issue has been identified on certain vehicles within the listed Affected Vehicle Range where under certain user scenarios the following may be experienced: ? Displayed ambient air temperature lower than expected ? Excessive heating of the passenger compartment at the beginning of the journey ? Unintentional activation of heated windshield and rear window ? Incorrect operation of climate control system
SSM73702 Attachm2018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Issue: Customers have reported HSE badges on the trunk of HSE Luxury vehicles. Retailers are replacing the HSE badge to meet customer expectation. Cause: At 17 Model Year, the "HSE LUXURY" badge has been replaced with "HSE". Please see the attachment "Badges.PDF" and reference: Fig. 1 = HSE LUXURY badge on vehicles upto 17 Model Year. Fig. 2 = HSE badge on vehicles from 17 Model Year. Note: 17MY start VIN = SALCA2AN9HH633943
SSM737022018-04-02. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Issue: Customers have reported HSE badges on the trunk of HSE Luxury vehicles. Retailers are replacing the HSE badge to meet customer expectation. Cause: At 17 Model Year, the "HSE LUXURY" badge has been replaced with "HSE". Please see the attachment "Badges.PDF" and reference: Fig. 1 = HSE LUXURY badge on vehicles upto 17 Model Year. Fig. 2 = HSE badge on vehicles from 17 Model Year. Note: 17MY start VIN = SALCA2AN9HH633943
SSM73703 Attachm2018-04-02. Service bulletin. STRUCTURE:BODY:HOOD. Issue: Retailors are replacing hood/bonnet seals (see Fig.1 & 2 of attached illustrations) that are visually different between left and right hand side. Affected part numbers are: ?LR076984 ?LR076973
SSM737032018-04-02. Service bulletin. STRUCTURE:BODY:HOOD. Issue: Retailors are replacing hood/bonnet seals (see Fig.1 & 2 of attached illustrations) that are visually different between left and right hand side. Affected part numbers are: ?LR076984 ?LR076973
SSM73628 Attachm2018-01-29. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE. Issue: JLR are currently investigating 'Traction Reduced' message displayed on the Instrument Cluster (IC) message center and DTC U2000-4B logged within the Rear Differential Control Module (RDCM).

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