Question 1

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

Accepted Answer

P173500 and P173600 are fault codes associated with the mechatronic unit inside the Volkswagen Group DQ381 7-speed wet-clutch DSG gearbox. They typically indicate pressure regulation faults or solenoid valve failures within the mechatronic assembly, causing erratic gear changes, limp mode, or complete transmission failure.

Question 2

How much does DSG DQ381 mechatronic repair cost in Hendon?

Accepted Answer

Pricing depends on the extent of damage to the mechatronic unit. At MnF Motors we carry out a full diagnostic assessment before quoting, ensuring Hendon customers only pay for what is genuinely needed. Call us on 020 8088 3150 for a transparent, no-obligation quote.

Question 3

How long does a DQ381 mechatronic repair take?

Accepted Answer

Most DQ381 mechatronic repairs are completed within one to two working days, depending on parts availability and the complexity of the fault. We keep Hendon customers updated throughout the process.

Question 4

Can MnF Motors repair my DQ381 mechatronic unit without replacing the whole gearbox?

Accepted Answer

Yes. In the majority of cases we can repair or remanufacture the mechatronic unit itself, saving Hendon drivers the significant expense of a full gearbox replacement. Our specialists assess each unit individually to give you the most cost-effective solution.

Question 5

Which vehicles use the DQ381 gearbox?

Accepted Answer

The DQ381 7-speed wet DSG gearbox is fitted to a wide range of Volkswagen Group vehicles including the VW Golf GTI, Golf R, Tiguan, Passat, Skoda Kodiaq, Seat Ateca, and Audi A3, A4, Q2, and Q5 models produced from around 2016 onwards.