722.9 7G-Tronic Mercedes Automatic Transmission Control Unit.
- faulty sensors (repair solution version 1, version 2, version 3)
- faulty solenoids (repair solution version 2, version 3)
- no communication (repair solution version 3)
typical problems:
Y3/8N1 turbine speed sensor
Y3/8N2 internal speed sensor
Y3/8N3 output speed sensor
Y3/8S1 selection range sensor
Y3/8Y1 working pressure control solenoid
Y3/8Y2 K1 clutch solenoid
Y3/8Y3 K2 clutch solenoid
Y3/8Y4 K3 clutch solenoid
Y3/8Y5 B1 brake clutch solenoid
Y3/8Y6 B2 brake clutch solenoid
Y3/8Y7 B3 brake clutch solenoid
Y3/8Y8 torque converter lockup solenoid
0613 Component Y3/8n4
(Fully integrated transmission control (VGS) control unit) is defective
0641 Component Y3/8n4
(Fully integrated transmission control (VGS) control unit) is defective
0642 The voltage supply of the speed sensors is faulty. (Undervoltage)
А 003 446 03 10, 5WP2 1302 K08
Six months Unlimited Mileage Warranty
Warranty covers Shipping Costs