Mechatronic · DQ380

DQ380 mechatronic replacement unit

The DQ380 is a 7-speed dual-clutch transmission with a wet clutch, also known as the 0DE. It is used in higher-torque transverse applications across the Volkswagen Group.

This page covers the symptoms most commonly associated with DQ380 faults, the mechatronic issues behind them, the fault codes that accompany them, and how to identify the correct mechatronic assembly or part.

Technical overview

What the DQ380 mechatronic does

The DQ380 uses a wet dual clutch and is designed for higher torque than the smaller wet families. The oil bath cools the clutches and lubricates the internals, which supports heavier duty cycles.

Faults on this family frequently involve hydraulic control and sensor behaviour, because the control unit relies on accurate pressure and speed information to schedule shifts.

As with the other wet families, the mechatronic assembly is central: it holds the valves, solenoids and sensors that translate the control unit’s commands into hydraulic action.

Transmission familyDQ380 (7-speed wet DSG)
Also known as0DE
Clutch typeWet dual clutch
Gears7 forward
Factory code0DE
What’s included

Contents of the DQ380 mechatronic assembly

The mechatronic assembly combines the hydraulic control unit and the electronic control unit in one housing. A replacement unit is supplied complete, ready to be fitted and adapted to the vehicle.

Hydraulic control unit

Valve body, solenoids and the pressure regulation that operates the clutches and shift forks.

Electronic control unit

The transmission control unit and its sensors, integrated with the hydraulic side in one assembly.

Actuators and sensors

The solenoids, speed sensors and position sensors that let the control unit operate and monitor the transmission.

Housing and connector

The machined housing and the electrical connector through which the unit communicates with the vehicle.

Replacement vs exchange

Two ways to source the DQ380 unit

Both options are agreed manually by email. There is no automated core deposit and no online payment.

  • Replacement unit. You receive a mechatronic assembly and keep your original unit. The simplest option when the original is not serviceable or not required back.
  • Exchange unit. You receive a unit and return your original. Exchange is agreed by email and is marked on the quotation request form.
  • Fitment and adaptation. The replacement unit is adapted to the vehicle after fitting, which requires a suitable diagnostic tool. This is confirmed in the quotation reply.
Technical references

DQ380 fault codes and repair information

The fault codes and repair pages for this family help confirm which unit is required before you order.

CodeDescription CategoryStatus
P0607 Control module — implausible operation / hardware related Internal control unit (TCU) Review
P0715 Input / turbine speed sensor A — circuit Speed sensor Review
P074A Gear 1 — incorrect ratio Gear ratio / gear loss Review
P0C2900 Auxiliary transmission fluid pump — driver circuit / activation implausible Hydraulic pressure Review
P0C2B00 Auxiliary transmission fluid pump — performance / control fault Hydraulic pressure Review
P1735 Clutch 1 position sensor — electrical malfunction Clutch faults Review
P1736 Clutch 2 position sensor — electrical malfunction Clutch faults Review
P173E Valve 1 — partial transmission 1 electrical malfunction Valve / solenoid electrical Review
P173F Valve 2 — partial transmission 1 electrical malfunction Valve / solenoid electrical Review
P174A Valve 3 — partial transmission 1 electrical malfunction Valve / solenoid electrical Review
P174C Valve 1 — partial transmission 2 electrical malfunction Valve / solenoid electrical Review
P174D Valve 2 — partial transmission 2 electrical malfunction Valve / solenoid electrical Review
P174E Valve 3 — partial transmission 2 electrical malfunction Valve / solenoid electrical Review
P175D Clutch 1 — opens unintentionally Clutch faults Review
P175E Clutch 1 — closes unintentionally Clutch faults Review
P176A Gear selector 1 — cannot be regulated Gear selection Review
P176B Gear selector 2 — cannot be regulated Gear selection Review
P176C Gear selector 3 — cannot be regulated Gear selection Review
P176D Gear selector 4 — cannot be regulated Gear selection Review
P176E Clutch 2 — opens unintentionally Clutch faults Review
P176F Clutch 2 — closes unintentionally Clutch faults Review
P179C Main pressure valve — electrical malfunction Valve / solenoid electrical Review
P17BF Hydraulic pump system overload protection Hydraulic pressure Review
P187E Auxiliary transmission hydraulic pump — related control / leakage fault Hydraulic pressure Review
P189C Function restriction — insufficient pressure build-up Hydraulic pressure Review
P2711 Unexpected mechanical gear disengagement Gear ratio / gear loss Review
P2716 Pressure control solenoid — performance / electrical fault Valve / solenoid electrical Review
P2765 Input speed sensor 2 — electrical fault Speed sensor Review
U0101 Lost communication with TCM Communication Review
Price & exchange

DQ380 mechatronic unit

Prices are confirmed per request, because the correct unit depends on the transmission generation and the vehicle.

DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711 (0DE 927 711). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711A

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711A (0DE 927 711 A). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711B

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711B (0DE 927 711 B). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711C

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711C (0DE 927 711 C). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711G

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711G (0DE 927 711 G). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711H

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711H (0DE 927 711 H). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711J

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711J (0DE 927 711 J). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711K

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711K (0DE 927 711 K). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711L

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711L (0DE 927 711 L). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927711M

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927711M (0DE 927 711 M). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE325025

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE325025 (0DE 325 025). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE325025A

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE325025A (0DE 325 025 A). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE325025B

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE325025B (0DE 325 025 B). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE325065G

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE325065G (0DE 325 065 G). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
DQ380 Exchange available

DQ380 DSG mechatronic unit — 0DE927709A

Refurbished DSG mechatronic unit for the DQ380 (7-speed wet DSG), OEM part number 0DE927709A (0DE 927 709 A). Supplied as a complete assembly with the integrated control electronics.

Replacement unit EUR 880.00
Exchange unit Price on request
Request a Quote
Frequently asked

DQ380 mechatronic questions

Is the DQ380 mechatronic supplied with the electronics?

Yes. The replacement assembly combines the hydraulic control unit and the electronic control unit in one housing, supplied complete.

How does exchange work for the DQ380?

Exchange is agreed manually by email. You mark the exchange checkbox on the quotation request form and we confirm the terms in the reply. No core deposit is taken online.

Does the DQ380 unit need coding after fitting?

The replacement unit is adapted to the vehicle after fitting, which requires a suitable diagnostic tool. This is confirmed in the quotation reply.

Send us your DQ380 details

Tell us the vehicle, the part number and whether you want a replacement or exchange unit, and we will confirm the correct DQ380 assembly by email.