Question 1

What are fault codes P173500 and P173600 on the DQ381 DSG gearbox?

Accepted Answer

P173500 and P173600 are fault codes specific to the Volkswagen Group DQ381 7-speed wet-clutch DSG gearbox. They indicate internal mechatronic unit failures relating to clutch pressure regulation and hydraulic solenoid control. Left untreated, these faults cause harsh gear changes, gearbox slipping, warning lights, and can eventually lead to complete transmission failure.

Question 2

How much does DSG DQ381 mechatronic repair cost in Hampstead?

Accepted Answer

At MnF Motors, we offer transparent, competitive pricing for DQ381 mechatronic repair with no hidden fees. The exact cost depends on diagnostic findings, the extent of internal damage, and whether a repair or remanufactured unit is required. We always provide a full written quote before any work begins. Call us on 020 8088 3150 for a no-obligation estimate.

Question 3

Is DSG DQ381 mechatronic repair worth it in Hampstead compared to a full gearbox replacement?

Accepted Answer

In most cases, yes. A targeted mechatronic unit repair or replacement is significantly more cost-effective than a full gearbox exchange. Provided the mechanical internals of the DQ381 are sound — which our technicians verify through comprehensive diagnostics — repairing or replacing the mechatronic unit restores full gearbox function at a fraction of the cost of a new or reconditioned transmission.

Question 4

How long does a DQ381 mechatronic repair take at MnF Motors?

Accepted Answer

Most DQ381 mechatronic repairs are completed within one to two working days. We carry commonly required parts and have strong supplier relationships to source components quickly. We will always give you a realistic timeframe when you book and keep you updated throughout the repair process.

Question 5

Which vehicles use the DQ381 gearbox that MnF Motors can repair?

Accepted Answer

The DQ381 7-speed wet-clutch DSG gearbox is fitted to a wide range of Volkswagen Group vehicles including VW Golf GTI, Golf R, Tiguan, Touareg, Audi A3, A4, A5, Q5, SEAT Leon Cupra, Skoda Octavia vRS, and SEAT Ateca among others. If your vehicle is showing P173500 or P173600 fault codes, call MnF Motors on 020 8088 3150 and we will confirm compatibility.