Differential lock, front axle.
â–¶ How to fix
Check sensors, connectors and wiring. Check the mechanical parts of the differential lock.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The speed of the right and left wheels on front axle 1 are different despite the solenoid valve for the differential lock being active and the position sensor confirming that the differential lock is engaged.
Possible cause
Mechanical defect in differential lock, short circuit in sensor or wiring for sensor. Sensors may have been mixed up.