DSG 7 DQ200 Mechatronic Replacement Unit (0AM927769H)

SKU TRA3268

Common Faults:

  • 005636/P1604 – Internal Control Module: Output Driver IC Error
  • 16946/P0562/001378 – System Voltage too low
  • Complete electronic failure in the gearbox.
  • Internal leak: P17BF – Hydraulic pump system overload protection
  • P189C/006300 – Function Restriction due to Insufficient Pressure Build-Up
  • Short circuit in the transmission control unit and/or fuse blown
  • More faults and error codes below
  • Other faults on request

From £999.00
Fast Turnaround 1-3 working days
Warranty Protection Covering all our repairs

Choose your service

★★★★★ “It’s good to have this gang on hand when it comes to gearbox electronics.” — Pawel P.

★★★★★ “Very professional , very prompt, well organised, thank you.” — Peter B.

★★★★★ “Good service on phone when ordering. Not able to say any more until part is fitted and see how it works!” — Eddie M.

★★★★★ “Had a part that was difficult to get hold of but they went the extra mile for a solution” — Johnathan M.

★★★★★ “Whole process of repairing my ABS module went smoothly without any issues. Staffs were friendly and professional. Will definitely use them again.” — zarif S.

★★★★★ “CU had great customer service and are very knowledgeable in what they do. Had a troublesome gear box mech which they sorted. Couldn't have been better to deal with. Highly recommend.” — Andy B.

DSG 7 DQ200 Mechatronic repair

12-month warranty1–3 day turnaroundTracked return deliveryRepair or replacement

Two ways to fix the DSG 7 DQ200 Mechatronic, fitted to Audi, Seat and Skoda models. Listed under part number 0AM927769H. Repair — send us your original unit, we strip and rebuild it and return the same unit, so it keeps the coding and security data already matched to your car and needs no programming (12-month warranty). Replacement — a brand-new unit with data transfer included; your original still has to be sent in so we can copy its coding and adaptation data across (12-month warranty). Both usually turn round in 1–3 working days.

Mechatronic units need basic settings and clutch adaptation with a diagnostic tool once refitted — that applies whether the unit was repaired or replaced. Any competent transmission specialist can do it; we tell you exactly what is needed with the unit.

Not sure the mechatronic is the cause? The symptoms and the fault codes we see on this unit are listed under Common Faults. If your codes differ, send them over before ordering — if the unit turns out not to be faulty you only pay the test fee and return postage.

Which vehicles does this mechatronic fit?

This unit is used across Audi, Seat, Skoda and Volkswagen. Check your exact model and year under Matching Vehicles, or compare the number printed on your own unit with the part numbers listed on this page. The same hardware often appears under several part numbers — call 01884 798090 if yours is not shown.

Prefer not to remove the unit yourself?

Choose the on-site option and bring the vehicle to our workshop in Uffculme, Devon. We remove, refit and road-test it before you drive away, usually the same day.

Frequently asked questions

Should I choose repair or replacement?

Repair is the usual choice: you get your own unit back with its coding intact and a longer warranty. A replacement makes sense when the unit is beyond economical repair — it is brand new, and your original still has to be sent in so we can transfer the data across.

How long will I be without the unit?

We work on a 1–3 working day turnaround once your unit reaches us, and it goes back on a tracked service. Ask about on-site fitting if you need the car back the same day.

My part number isn’t in the list — can you still help?

Usually yes. The same hardware appears under many part numbers. Send us a photo of the label or call 01884 798090 and we’ll confirm before you send anything.

What warranty do I get?

Repairs carry a 12-month warranty and replacement units 12 months. See Returns & Warranty for the full terms.

Does it need setting up after fitting?

Yes — basic settings and clutch adaptation have to be carried out with a diagnostic tool once the unit is back in the car. Fresh transmission fluid and a filter are strongly recommended at the same time.

Common Faults

What are the symptoms of a failing DSG 7 DQ200 Mechatronic mechatronic?

  • Jerking or slipping under load
  • Clutch adaptation failing after a service
  • Refusing to select a gear once the gearbox is hot
  • Pressure or solenoid fault codes stored in the transmission module
  • Gearbox dropping into limp mode
  • No gear engagement
  • No drive or reverse
  • EPC light illuminated
  • Main 30-amp fuse constantly blowing

Common fault codes

Fault code Meaning
P0562 System Voltage Low / System voltage, voltage too low
P0841 Sensor/pressure switch transmission fluid pressure A, Unlikely signal / Transmission Fluid Pressure Sensor/Switch 1
P1604 Internal Control Module
P173A Position sensor 1 for Gear Selector
P173B Position sensor 2 for Gear Selector
P173C Position sensor 3 for Gear Selector
P173D Position sensor 4 for Gear Selector
P177F Hydraulic pump system, supply voltage too low
P17BF Pump Protection Maximum Limit Reached
P1895 Functional limitation due to pressure drop
P189C Function Restriction Due To Insufficient Pressure Build-up
U0101 No comms with TCM
P189C (06300) – Function Restriction Due To Insufficient Pressure Build-up
P17BF (06079) – Pump Protection Maximum Limit Reached
P0562 (16946/001378) - System Voltage Low
P1604 (005636) - Internal Control Module
005636 / P1604 Internal Control Module: Output Driver IC Error
16946 / P0562 / 001378 System Voltage too low

Seeing different codes, or not sure the mechatronic is the cause? Call 01884 798090 — we’ll check your codes and symptoms before you send anything.

Matching Vehicles

MakeModelYears
AudiA18X (2010-2018)
AudiA3(2008-2012), 8P (2003-2008), 8V (2012-2020)
AudiQ2(2016-present)
AudiQ38U (2011-2018)
AudiTT8J (2007-2014)
SeatAltea(2008-2015)
SeatIbiza4th gen (2008-2017)
SeatLéon2nd gen Typ 1P (2005-2013), 3rd gen Typ 5F (2013-2020)
SeatToledo4th gen Typ NH (2012-2018)
SkodaFabia IITyp 5J (2007-2014)
SkodaFabia IIITyp NJ (2014-2021)
SkodaOctavia IITyp 1Z (2004-2013)
SkodaOctavia IIITyp 5E (2012-2020)
SkodaRapid (International)(2012-2019)
SkodaRoomster(2006-2015)
SkodaSuperb IITyp 3T (2008-2015)
SkodaYeti(2009-2017)
VolkswagenCaddy III(2010-2015)
VolkswagenGolf VIIA7 Typ 5G (2012-2020)
VolkswagenGolf V plus(2008-2014)
VolkswagenJetta VIA6 Typ 1B (2010-2018)
VolkswagenPassat V faceliftB7 (2010-2017)
VolkswagenPolo V(2009-2017)
VolkswagenScirocco III(2008-2017)
VolkswagenSharan II(2010-2022)
VolkswagenTiguan I(2007-2017)
VolkswagenTouran I facelift(2010-2015)

How It Works

  1. Place your order online — add the service you need to your basket. Before the item is added we ask for your vehicle details and fault codes, so we know exactly what we are working on.
  2. Send us your unit — replacements are supplied on an exchange basis, so we need your original unit to transfer its coding data. Prefer to program the new unit yourself? Order first and send your original afterwards.
  3. We do our part — we transfer your data to the new unit and test it, usually within 1–3 working days.
  4. Tracked return delivery — by DHL Express or DPD, ready for installation.

On-site fitting — choose the on-site option and call us to book a slot. We remove, repair and refit the unit while you wait (usually 2–3 hours) and road-test the car before you drive away.