DTC P1635-68: Tire/Axle Out of Acceptable Range - Event information: Action

WARNING: This page is about a different car, the 2018 Land Rover Discovery Sport, 2017 Land Rover Discovery Sport, 2016 Land Rover Discovery Sport, and 2015 Land Rover Discovery Sport. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

This DTC is for event information only and does not indicate a fault.
After clearing this DTC, the vehicle must be driven at a constant speed between 50mph (80km/h) and 7smph (120km/h) for a minimum of 1.25 miles (2km) before checking if the DTC has set again.

Check that the wheels and tires comply with the manufacturer's specification for the vehicle. All tires should be the same brand, type and size
Check and adjust the tire pressures as necessary
Check the tread depth of all tires. Ideally, the tire tread depths should differ by no more than 2mm. Where possible, install the tires with the least wear to the rear axle. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and road test the vehicle. If the fault persists, new tires will be required before this DTC can be cleared permanently