Mercedes-Benz 722.9 7G VGS/TCU Y3/8N3 gtronic speed sensor Fault code: P 0722 The signal from component Y3/8n3 ( Output speed sensor (VGS)) is not available. Fault code: P 0723 Component Y3/8n3 ( Output speed sensor (VGS)) is defective These faults can be repaired by changing the sensor Interested Parties,Pls Visit WWW.AUTO-CHIPS.COM To Purchase..THANK YOU