LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Land Rover >> 2021 >> Defender 90 >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering System - General Information -- Defender/L663 >> Steering System - General Information >> Diagnosis And Testing >> Steering System (G2400944) >> DTC U3000-47: Control Module - Watchdog/safety μ failure >> Action
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U3000-47: Control Module - Watchdog/safety μ failure: Action

  1. Using the JLR  approved diagnostic equipment, re-configure the PSCM  with the latest level software.
  2. Clear the DTC  (s), reset the system and retest. Road test the vehicle for at least 10 minutes with a vehicle speed greater than 20 km/h (12 mph)
  3. If the DTC  persists, using the JLR  approved diagnostic equipment, check for other related DTC  (s) and perform the relevant corrective actions.
scientia non olet · About LEMON Manuals