Error Code 4003900
Error Code 4003900
Result: Gate operation sensor (CS3) error before initial recovery.
Solution:
1. Initialize after removing notes or dust over Gate.
2. Check CS3 Sensor BKRT.
3. Check CS3 Sensor Cable.
4. Exchange Sensor after abnormal operating CS3 Gate detecting Sensor.
5. Replace Reject Solenoid 1.