DTC C1124-56: Height Sensor (s) - Invalid/incomplete configuration: Action

NOTE: If any height sensor fixings were slackened or found to be loose or if a height sensor was changed, the vehicle ride height MUST be re-calibrated

Check tire pressures and rectify as necessary. Clear DTC and retest
If fault persists, recalibrate the ride height using the approved diagnostic system. Clear DTC and retest
If fault persists, refer to the applicable SYSTEM WIRING DIAGRAM(S) and check height sensor circuits for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit(s) as required, clear DTC and retest
If fault persists, check that the vehicle is free of obstructions. Check the height sensor(s) for correct installation and torque of fixings. If any fixings require attention, re-calibrate the ride height using the approved diagnostic system. Clear DTC and retest
If fault persists, visually inspect the height sensors, height sensor linkages and height sensor brackets for security, damage and correct orientation/installation. Check the sensor connectors for damage. Repair/renew as required. If any sensors, linkages or brackets require attention, recalibrate the ride height using the approved diagnostic system. Clear DTC and retest
If fault persists, check and install new height sensor (s) as required