AFS Control Module Fault Monitoring
The AFS control module has the capability to monitor faults within the AFS. The control module can store Diagnostic Trouble Codes (DTC's) relating to the symptoms shown in the following table.
| DTC Symptom Description | Customer Symptom | Possible Cause |
|---|---|---|
| LH or RH AFS actuator - Communication failure | Swivelling does not function | Open circuit or short circuit to earth |
| LH or RH AFS Actuator failure | Swivelling does not function | Open circuit or short circuit to earth |
| LH or RH Leveling Motor Failure | Leveling does not function | Open circuit or short circuit to earth or 12V |
| CAN bus failure | Swivelling and leveling do not function. Other vehicle system functions perhaps also inoperative | Open circuit or short circuit to earth or 12V |