Transmission control unit 7G-Tronic (control unit only) — Photo 1 of 1

Transmission control unit 7G-Tronic (control unit only)

7G-Tronic transmission control unit repair

Brands: Mercedes-Benz

1 year warranty

Price on request — every repair is quoted individually.

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Repair description

Repair of the 7G-Tronic transmission control unit — sensors and solenoid valve circuits. Parts in stock.

Typical symptoms & faults

  • +Faulty sensors
  • +Defective solenoid valves
  • +No communication
  • +Y3/8n1 turbine speed sensor
  • +Y3/8n2 input speed sensor
  • +Y3/8n3 output speed sensor
  • +Y3/8s1 selector range sensor
  • +Y3/8y1–y8 control solenoid valves (working pressure, K1–K3, B1–B3, torque converter lock-up)

Important notes

  • !Repair is accepted only if the control unit has not been tampered with beforehand (original condition).

Fault codes

  • 0613 – Y3/8n4
  • 0641 – Y3/8n4

Part numbers

  • A 033 545 66 32
  • 033 545 67 32
  • 5WP2 1012 K04
  • 5WP2 1013 K01
  • A 33 033 545 73 32
  • 5WP2 1101 K04
  • A 003 446 03 10
  • 5WP2 1302 K08