vw dsg hydraulic pump play protection manufacturer

Hi - I have been to my mechanic who has recorded a fault on my 2013 polo GTI. It reads: hydraulic pump - play protection. Is this likely to be a fault in the main transmission or the mechatronics unit??

I have to take it to VW for diagnostics before they"ll give me a straight answer. At $195 per hour of course. After which they"ll just tell me it was the same fault code my mechanic recorded I"m sure of it. They did tell me there was no outstanding recalls on the car, so I"ll probably have to pay for it. There"s a fair bit of difference in price depending on which part is causing the issue, $7300 for a transmission vs $2300 for a mechatronics unit. Can anyone offer any advice? thanks!

The dry clutch 7 speed DSG gearbox suffers from several mechatronic faults. This manual details the issues that affect the Audi S Tronic, VW, Seat and Skoda, DSG 7 speed models which can be repaired and even upgraded with modified parts. This relates to DSG 7 Dry Clutch systems found on models with an engine capacity of under 2000cc with engine torque to 250Nm. This manual does not relate to the 0B5/DL501, DQ500, DQ381 and DQ382 DSG 7 gear wet clutch system equipped on the larger Audi models.

This version of the DSG gearbox is often referred to under a few different names including, 0AM, 0CW, 7DSG and DQ200. You can find this version of the transmission on the smaller engine models in the Audi, Seat, Skoda and VW vehicles.

This DSG 7 control unit is a very common failure for vehicles built between 2003 – 2016 fitted with the DQ200 Direct Shift Gearbox (DSG). The most common reported symptom is a complete loss of drive due to not being able to select any gears, this will cause the EPC light to remain illuminated and the gear symbols will continually flash on the instrument panel. Often the main 30-amp fuse will be blown, if you try to replace the fuse it will blow again while the DSG control unit remains connected.

If you attempt to read the fault codes stored in the gearbox system, then you may also notice the gearbox system fails to communicate with your diagnostic scanner, preventing you from reading any fault codes. However, if you are able to communicate with the DSG gearbox system, then you may have the following fault codes stored:

We are able to remanufacture (rebuild) your own DSG unit and supply an unlimited mileage lifetime warranty as standard. When we rebuild your own unit, we use higher rated than standard components and ‘engineer out’ the original design flaw that caused your unit to fail in the first place, giving you the peace of mind that your unit will not fail again. If we rebuild your own unit then it will cost a small fraction of the cost of a new unit, and you will not need to program the unit back onto your car – simply refit, replace the oil and away you go.

This is a complete re-engineered solution for the DSG-7 family of mechatronics units, all failing components are replaced with our own re-engineered versions, designed from scratch to outperform the original OEM parts. Employing our in-house designed reinforced stainless-steel pressure build-up controls, polymer clutch actuation protection and control unit revision, complete HIL simulation redesign to ensure all shift actuators are meeting and exceeding original OEM specifications in real-world conditions.

We fully test every Mechatronics unit before (first line test) and after (end of line test) the rebuild, using our HIL (Hardware In-the-Loop) DSG-7 Gearbox rig, this allows us to test your Mechatronics unit under real-world load conditions. This ensures that each rebuilt unit meets and exceeds OEM specifications. All common failing components are replaced with versions that are higher rated than standard, so you can be assured that once your unit has been rebuilt it will perform as good as, if not better than a brand-new unit from the manufacturer.

The VW/Audi group DSG7 DQ200 mechatronic will typically cause gear change problems on the vehicle. However, it’s not always the mechatronic unit that causes drivability problems.

Package the DSG7 transmission control unit inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).

Once received we will test, rebuild and return your DSG7 transmission unit with an unlimited mileage lifetime warranty. (if your unit turns out not to be faulty then we will refund your payment less a small testing fee and return shipping)

Package the DSG7 transmission control unit inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).

Once received, we will test your DSG7 transmission unit and call you to advise on the outcome of testing, if your unit is faulty and you choose to go ahead with the rebuild then we will take payment over the phone using a debit/credit card.

DSG Mechatronic Unit inc TCU Programmed 06079 Hydraulic Pump Play Protection. 1.1L G004000M2 . 06079 - Hydraulic pump, play protection. A1 DSG "11 onwards. A3 DSG "08 onwards. A3 Cabriolet DSG "08 onwards. Altea DSG "09 onwards. Ibiza DSG "08 onwards. Leon DSG "09 onwards. 0AM DQ200 DSG MECHATRONIC WITH TCU PRE-PROGRAMMED Product 0AM DQ200 DSG Mechatronic Unit With TCU Pre-Programmed Shipping UK Shipping - 1-2 day delivery via express courier when ordered before 14:00pm* International Shipping - Next Day Delivery for Europe and USA when ordered by 14:00pm* 2-5 days for the rest of the world* For International orders - It is the responsibility of the buyer to pay any custom charges or excise duties. *Delivery times may vary depending on external factors and are to be used as an estimate only Contact Contact number: 01462 835335 Instagram: ecotorqueltd Facebook: EcoTorque Please read carefully mechatronic units are now on an exchange basis and include a surcharge. Our reconditioned mechatronic units are now based on an exchange/surcharge basis. If you send us your old mechatronic unit including TCU you will receive £100. Surcharge Requirements Requirements For Surcharge Refund We must receive your complete old unit fully drained within 7 working days of delivery of your recon unit. This can be done via our returns portal or contacting us directly By purchasing this item you accept the surcharge conditions. Please note the discretion of the surcharge ultimately lies with Eco Torque Ltd and by purchasing this item you agree to the surcharge conditions. The 0AM DQ200 DCT mechatronic unit suffers from various faults which cause the driver to experience symptoms like harsh or incorrect gear changes, or even complete loss of drive. This semi-automatic dual clutch gearbox relies on the correct function of the mechatronic to regulate clutch operation as well as gear changing. Faulty DSG mechatronic units can result in damage to the gears and reduced service life of the dual clutch pack. Recon Mechatronic unit with TCU Pre-programmed to your vehicle *For programming we require your vehicle"s VIN plus the hardware and software numbers. *For 0CW models, we require the customers mechatronic unit with TCU to be sent to us first for cloning to new unit. Hardware number is located on the TCU (only visible once removed) or via diagnostics equipment. Software number is obtained by using relevant diagnostic equipment. Clutch pistons & breather cap must be used from your original unit. Vehicles with component protection will need this activating once installed on the vehicle. This product does not fit 0CW units. ** Mechatronic Oil Required! 1.1L G004000M2 ** This unit will need basic settings and gearbox adaptations. This product should only be removed, installed, and adapted by an experienced technician. This fits all 0AM DQ200 models, Audi, Seat, Skoda, VW. This product fits the following vehicles: Audi A1 DSG "11 onwards A3 DSG "08 onwards A3 Cabriolet DSG "08 onwards Seat Altea DSG "09 onwards Ibiza DSG "08 onwards Leon DSG "09 onwards Toledo DSG "09 onwards Skoda Octavia DSG "08 onwards Superb DSG "08 onwards Yeti DSG "10 onwards VW Golf DSG "07 onwards Golf Plus DSG "07 onwards Jetta DSG "07 onwards Passat DSG "08 onwards Passat CC DSG "10 onwards Polo DSG "09 onwards Scirocco DSG "08 onwards Golf DSG "07 onwards Touran DSG "08 onwards 7 Speed DSG Problems | Mechatronic Common symptoms/faults : Shaking / juddering in 1st gear and when changing into higher gears. Current gear flashes on dashboard. Flashing engine management light or PRNDS on dashboard. Clutch slip or banging on engagement. Fault code 06293 function restriction due to pressure drop P17BF - Hydraulic pump system overload protection. 06079 - Hydraulic pump, play protection 06300 - Function Restriction, due to insufficient pressure build up Please note you may experience some but not all the listed faults depending on the level of damage internally. TCU Parts Numbers: 0AM927769D / 0AM 927 769 D 0AM927769K / 0AM 927 769 K 0AM927769G / 0AM 927 769 G Mechatronic OEM Number: 0AM325025 / 0AM 325 025 0AM325025D / 0AM 325 025 D 0AM325025H / 0AM 325 025 H 0AM325025J / 0AM 325 025 J 0AM325065 / 0AM 325 065 0AM325065N / 0AM 325 065 N Fitting service available if required. Please contact us for more information. Reference Number: ET2037

Condition: Remanufactured, Classic Car Part: No, Custom Bundle: No, Manufacturer Part Number: 0AM, Modified Item: Yes, Reference OE/OEM Number: 0AM927769D / 0AM 927 769 D, 0AM927769K / 0AM 927 769 K, 0AM927769G / 0AM 927 769 G, 0AM325025 / 0AM 325 025, 0AM325025D / 0AM 325 025 D, 0AM325025H / 0AM 325 025 H, 0AM325025J / 0AM 325 025 J, 0AM325065 / 0AM 325 065, 0AM325065N / 0AM 325 065 N, Brand: VW, Type: Automatic Gearbox Part, Unit Type: Unit, Country/Region of Manufacture: Germany, Unit Quantity: 1

Our unique repair kit allows you to completely restore a broken valve body.The hydraulic accumulator is attached to the damaged housing and completely restores the mechatronics hydraulic system. In most cases, the mechatronics module can be removed in a garage and the automatic transmission can be repaired right on the spot. If such a possibility is excluded, our solution is still simpler and more reliable than replacing the valve body plate, which requires a complete disassembly of the mechatronics.

Some garages and main dealers write-ff an entire DSG7 gearbox, when only the mechatronics unit is faulty. Rob Marshall partners with ACtronics, to discover how garages separate and reunite the two components safely, saving your customer money and ensuring a boost to your turnover and reputation.

Volkswagen Group’s Direct Shift Gearbox (DSG) is an automated manual twin- clutch design, introduced to offer a more efficient and faster-changing alternative to the traditional epicyclical geared/torque converter automatic types of transmission. The Audi TT 3.2-litre V6 was the first model sold in the UK to feature the technology. The 6-speed ‘wet clutch’ unit had its clutch packs lubricated by special oil that requires routine replacement.

The DSG7 was a development that not only featured an extra ratio but also offered reduced weight and higher efficiency. It debuted in 2008. A major difference was the use of dry clutch packs, located not within the gearbox casing but the bellhousing. For the sake of simplicity, this article focusses on the transverse 7-speed unit that the trade motor electronics remanufacturing specialist, ACtronics, reports as one of the most common units that its engineers encounter. We are not covering the longitudinal version, such as Audi’s S-tronic, although there are similarities.

Like its 6-speed predecessor, the gearbox’s clutch and gear shift forks are controlled by a separate ‘mechatronics’ unit that is bolted to the side of the gearbox. It contains the Transmission Control Module (TCM – basically, the ECU) to control actuation of both clutch levers and the gear selectors. Unlike its wet-clutch 6-speed predecessor, the DSG7 contains its own oil supply, separate from that of the gearbox, and includes solenoid valves, slave cylinders, a pump and a high- pressure accumulator to maintain the required 40-60BAR.

The mechatronics TCM receives, transmits and reacts upon information that it receives not only from within the gearbox (such as internal shaft speed, gear position and oil temperature) but also externally from the car’s various other systems. Electrical solenoids that activate the hydraulic actuators then act upon a pair of clutch release levers and four gear shift selectors.

Loss of drive is the chief complaint, due to an inability to select any gears. You may also notice flashing gear symbols displayed on the dashboard, which means diagnostic interrogation is needed to access a fault code. Should your equipment not communicate with the TCM, check the 30 Amps power supply fuse. Should a replacement blow instantly, the TCM has likely failed and retrieving a code is impossible. In any case, the mechatronics will require removal but, before you do so, perform your usual checks before jumping to a snap diagnosis, including verifying wiring loom condition, the battery’s state of health and alternator output.

Sulphur that is present within the gearbox oil manages to degrade the mechatronics body and penetrate the TCM, causing electrical shorts. Before a total loss of drive occurs, early symptoms include shuddering and even a loss of engine power. Yet, check that the many Volkswagen Group software updates have been applied. Other issues include the internal pump failing, causing a low-pressure situation and no drive – fluid leaks from the mechatronics breather (See Step 1) and a fault code relating to ‘Pump Play Protection’ tend to be the leading symptoms. Most main dealers would recommend replacing the entire gearbox and mechatronics unit together at a relatively huge cost. Thankfully, aftermarket garages have a cost-effective alternative to offer.

pins (See Step 6) and locate the collars on the hydraulic actuators (pictured in Step 9) within those of the four gear selectors, one of which is pictured. This ensures that the mechatronics can operate the gear selectors with no possibility of them becoming detached.

ACtronics advises that you can check online, by logging onto www.actronics.co.uk and click on ‘free search’. Enter ‘DSG’ and follow the menus, prior to logging-in to complete the registration, which includes access to pricing information. Print off the Remanufacture Order Form afterwards.

I have lately been having issues with my VW Golf MK7 1.4 TSI. When I start the car it drives normally without any problems. However after driving for about an hour when I start the car again it doesn"t move at all, no matter how much i rev it or start it again, but when I come back after 30 minutes it drives again... it is really strange.

VW has looked at it and simply said replace the mechatronics unit and advise to remove and check selector forks, possible new gearbox needed and quoted me 1870 pounds.