DTC P1889-1F: Oil Pressure Pump Performance - Circuit intermittent: Action
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the relevant section of the service information and check the transfer case fluid level. Rectify any leaks as necessary. Drain and refill the transfer case with the specified grade and volume of fluid
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the transfer case fluid pump circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new transfer case fluid pump as necessary