{"product_id":"dsg-dq200-mechatronic-tcu-repair","title":"DSG7 DQ200 Mechatronic TCU Repair – 0AM 7-Speed (VW, Audi, Skoda, SEAT)","description":"\u003cp\u003e\u003cstrong\u003eWhat you are buying:\u003c\/strong\u003e bench repair of the electronics (TCU) of your own DSG7 DQ200 0AM mechatronic unit – the 7-speed dry-clutch gearbox fitted to many VW, Audi, Skoda and SEAT cars. Your original unit is tested, repaired and returned, so its software and data stay with the car.\u003c\/p\u003e\n\u003ch2\u003eTypical symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear indicator flashing, gearbox in emergency mode\u003c\/li\u003e\n\u003cli\u003eNo drive or no reverse, car will not move off\u003c\/li\u003e\n\u003cli\u003eGearbox warning together with the EPC light\u003c\/li\u003e\n\u003cli\u003eNo communication with the gearbox control unit\u003c\/li\u003e\n\u003cli\u003eMain gearbox fuse blowing repeatedly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFault codes seen on these units\u003c\/h2\u003e\u003cp\u003eP1604 \/ 005636 – Internal control module fault · P0562 \/ 16946 – System voltage low · U0101 – No communication with TCM · P173A–P173D – Gear selector position sensors 1–4 · P0841 – Transmission fluid pressure sensor. A fault code alone does not prove the TCU has failed: low battery voltage, a poor ground or connector, and hydraulic faults (accumulator, pump, valve body) can give similar codes. The bench test shows which part is at fault.\u003c\/p\u003e\n\u003ch2\u003eCars and part numbers\u003c\/h2\u003e\u003cp\u003eDQ200 \/ 0AM is fitted to the VW Golf, Polo, Jetta, Passat, Touran and Caddy, Audi A1 and A3, Skoda Fabia, Octavia, Rapid and Superb, and SEAT Ibiza and Leon, among others. Mechatronic part numbers include 0AM927769D, 0AM927769E, 0AM927769G, 0AM927769H, 0AM927769K and 0AM325025D; some later units are labelled 0CW300044… The label on your unit decides – send us a photo first.\u003c\/p\u003e\n\u003ch2\u003eCheck before you send it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasure battery voltage and check the gearbox fuse, ground and connector.\u003c\/li\u003e\n\u003cli\u003eRead and save all fault codes, with freeze frame, and include them with the order.\u003c\/li\u003e\n\u003cli\u003eRemove the complete mechatronic unit (TCU with valve body) and send it whole. Do not separate the electronics yourself.\u003c\/li\u003e\n\u003cli\u003eDrain the unit and seal it in a bag – gearbox oil in the parcel can damage the label and connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat happens on the bench\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eIntake\u003c\/b\u003e – photos, label, housing and connector condition, signs of previous repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTest\u003c\/b\u003e – power-up, communication and fault memory check; fault confirmed before any work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRepair\u003c\/b\u003e – the confirmed electronic fault is repaired.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinal test and report\u003c\/b\u003e – the unit is checked again and you get a written report with the warranty seal number.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003ePrice and payment\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBench test \u0026amp; quote\u003c\/th\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003cstrong\u003e£45\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeducted from the repair if you go ahead.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTCU electronics repair\u003c\/th\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003cstrong\u003e£349\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal control module, voltage and communication faults confirmed on the bench.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHydraulic \/ valve body faults\u003c\/th\u003e\n\u003ctd style=\"white-space:nowrap\"\u003e\u003cstrong\u003eQuoted\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePressure, pump and accumulator faults – written quote after the test.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eEvery price includes the test, final check, report and tracked UK return. If the test shows a different repair level, we send a written quote and wait for your approval. If the unit cannot be repaired, you are refunded the price less the £45 bench test. No VAT added – we are not VAT registered. \u003ca href=\"\/pages\/warranty-terms\"\u003e12-month warranty\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eAfter fitting\u003c\/h2\u003e\u003cp\u003eThe DQ200 needs a basic setting \/ clutch adaptation with a suitable diagnostic tool after the mechatronic is refitted. Your garage can do this, or book it at our Mansfield workshop.\u003c\/p\u003e\n\u003ch2\u003eHow to order\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eOrder and fill in the unit details – part number, VIN and fault codes.\u003c\/li\u003e\n\u003cli\u003ePost the unit using our \u003ca href=\"\/pages\/packing-instructions\"\u003epacking instructions\u003c\/a\u003e, or drop it at the lab in Rainworth by appointment.\u003c\/li\u003e\n\u003cli\u003eWe test, repair and return it with the report – turnaround is confirmed when the unit arrives.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"T-Tronic Lab","offers":[{"title":"Bench test \u0026 quote – deducted from repair","offer_id":60136686616901,"sku":null,"price":45.0,"currency_code":"GBP","in_stock":true},{"title":"Repair your DQ200 TCU (electronics)","offer_id":60136686649669,"sku":null,"price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1108\/9333\/4853\/files\/dsg7.webp?v=1793106475","url":"https:\/\/t-tronic.co.uk\/products\/dsg-dq200-mechatronic-tcu-repair","provider":"T-Tronic Lab","version":"1.0","type":"link"}