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Land Rover Defender Recall 21V424: Engine may stall while driving, raising crash risk

NHTSA campaign 21V424, reported June 3, 2021, 163 vehicles potentially affected.

What this recall means for you

Certain 2020-2021 Land Rover Defender vehicles with 6-cylinder engines may have a Powertrain Control Module (PCM) that unexpectedly switches off while the vehicle is moving. When this happens, the engine stalls with no warning, which can increase the risk of a crash.

The remedy is free. Connected Diagnostic Services (CDS) and Over-the-air (OTA) diagnostics functionality will be disabled, either by an authorized dealer or through an over-the-air software update. Owner notification letters were mailed July 28, 2021. You can also contact Land Rover customer service at 1-800-637-6837 and reference recall N599.

Check your vehicle's VIN for open recalls, and contact an authorized Land Rover dealer to have the remedy performed as soon as possible.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 21V424Jaguar Land Rover North America, LLC
Component
ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Problem
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2021 Land Rover Defender vehicles equipped with 6-cylinder engines. The Powertrain Control Module (PCM) may unexpectedly switch off while the vehicle is in motion, resulting in an engine stall with no warning.
Risk
An engine stall can increase the risk of a crash.
Remedy
The Connected Diagnostic Services (CDS) and the Over-the-air (OTA) diagnostics functionality will be disabled, either by a dealer or through an OTA update, free of charge. Owner notification letters were mailed July 28, 2021. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N599.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Land Rover Defender20202021