Land Rover Defender D240 Remapping
Independent Stage 1 ECU remapping for the Land Rover Defender D240 (2020–2023), subject to a suitability check. Workshop or mobile, same price either way, from £135.
The Land Rover Defender D240 is a larger SUV diesel platform, often approached for towing-related torque as much as outright performance.
Remapping the Land Rover Defender D240
A Stage 1 remap recalibrates the factory ECU software to improve throttle response and smooth out power delivery, within limits appropriate for a standard, unmodified Land Rover Defender D240.
As a turbo diesel, this platform is also commonly approached for economy-focused tuning, which can improve drivability and reduce gear changes on longer journeys. We don't publish generic bhp or torque figures, since actual results depend on the specific vehicle's condition, mileage, and history, confirmed properly during a suitability check.
What we check first
Every vehicle is assessed individually
- +Confirming the vehicle's exact engine code and specification.
- +Checking for any existing fault codes or warning lights.
- +Confirming the vehicle hasn't already been remapped elsewhere without a known original file.
- +Discussing whether workshop or mobile suits you best.
Correction work
If your Land Rover Defender D240 has been mapped, locked, encrypted or checksum-modified previously, it may need correction work first. We won't overwrite software we don't recognise.
Correction work from £210.