
A transmission fault message with limited gears
On an L405 Range Rover, a detected transmission fault brings a message in the Message centre and a reduced set of gears. In limp-home mode, P, R, N, D and S still work so the car reaches a safe place. We read the stored codes, then repair the fault they point to.

Oil dripping between gearbox and transfer box
JLR has documented oil weeping through the gearbox casing on L405 and L494 cars in listed VIN ranges, with the 8HP70 or 8HP45 unit. The leak is mistaken for a rear oil seal or pan leak, which leads to repeat repairs. We trace the drip to its source, and refer a casing leak to a Range Rover dealer for JLR's gearbox replacement.

Judder and vibration from the transfer box
JLR has traced transfer box judder on the L405 and L494 to Auto Terrain Response overloading the transfer case clutch, which degrades its oil early. JLR's fix is new transfer case software plus 2 oil flushes around a road test. We flush the transfer case oil, and a Range Rover dealer loads the software.

No reverse on an Evoque (L538)
On the previous Evoque with the 9-speed automatic, R flashes, "Transmission Fault" appears and reverse does not engage, while every forward gear still works. JLR traced it to gearbox control unit software. We check the unit for other stored faults, and refer the car to a Range Rover dealer.

No drive after a remote start on a plug-in hybrid
Remote start on an L405 or L494 plug-in hybrid can light the engine warning lamp and flash D or R. The car then gives no drive at the first selection, a fault JLR traced to engine control software. We confirm the code and send the car to a Range Rover dealer for the update.