ESTA system in service mode. (Inactive not operational)
â–¶ How to fix
As long as maintenance is in progress do not take any actions. When this service mode (inactive state) no longer wanted. • Follow safety instuctions for handeling ESTA system. • Hazardous conditions will appear in the sourounding area when system restarts. • Possible movement of axle during activation. If operational area for tag axle is secured restart system by KWP request stop routine 0x3220
What you'll see
No driver-visible symptom recorded.
System reaction
Red Steer tag axle fault warn ESTA system is inactive
Diagnostic depth
Detection
System is configured to be in a none operational state for service (maintenance).
Possible cause
Service mode have been requested through KWP service Start Routine By LID (0x3120).