DTC P1889-18: Oil Pressure Pump Performance - Circuit current below threshold: 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.
- Check the active on-demand coupling for fluid leaks and rectify as necessary. Refer to the relevant section of the service information and check the active on-demand coupling fluid level
- Refer to the appropriate system wiring diagram and check the active on-demand coupling pump circuit for open circuit, high resistance
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new active on-demand coupling control module