DTC P177C-07: Transmission Friction Element A or D - Mechanical failures: Action

WARNING: This page is about a different car, the 2016 Land Rover LR4, 2015 Land Rover LR4, and 2014 Land Rover LR4. However, it is still accessible from the selected car via links, so may be relevant.

Refer to the relevant service information and check the automatic transmission fluid level and quality. Using the manufacturer approved diagnostic system, clear the DTCs and road test the vehicle. If the fault persists, install a new automatic transmission