Land Rover P1889-13 Apr 2026

This code relates to the motor circuit. Land Rover’s full-time 4WD systems (especially in the LR3, LR4, Range Rover Sport (L320), and Discovery 4/L319 ) use an electric motor inside the transfer case to regulate clutch pack pressure for torque distribution.

What is P1889-13? In the Land Rover diagnostic ecosystem (using SDD or Pathfinder), P1889-13 refers to a fault within the Transfer Case Control Module (TCCM). Specifically, the -13 suffix indicates an "Open Circuit" condition. land rover p1889-13

Disclaimer: This information is for educational purposes. Always consult Land Rover's official service documentation and safety procedures before performing repairs. This code relates to the motor circuit