Regeneration of DSG 7 DQ200 Hydraulic Controller

We offer professional hydraulic controller regeneration service (mechatronics) DSG 7 DQ200including comprehensive repair and replacement of key components. Our service restores the gearbox to full working order, ensuring long-lasting and trouble-free operation.

Scope of Services

• Exchange pressure accumulator or the entire aluminium block (depending on the degree of damage).
• Exchange Controller seals and piston bowls.
• Exchange oil filter and topping up the oil in accordance with the manufacturer's specifications.
• Exchange EPC valves (2 pieces) responsible for pressure control.

Typical faults with the DQ200 controller

The DQ200 controller is prone to some characteristic failures, including:

• Pressure accumulator cracks leading to oil leaks and pressure drop.
• EPC valve failures resulting in errors P17BF, P0841, P189C.
• Seal problems causing oil to enter electronic parts.
• Damage to the aluminium block due to overheating or mechanical wear.

Regeneration process

1. Diagnostics: Detailed failure analysis of the controller.
2. Dismantling: Breaking down the controller into its component parts.
3. Repair: Replacement of defective components with new or reconditioned ones.
4. Tests: Test bench verification of correct operation.
5. Assembly: Assembling the controller and preparing it for shipment or installation in the vehicle.

Conditions of Service

• Lead time: 3-5 working days from receipt of the controller from the customer.
• Guarantee: 12 months for the service provided.
• Shipping option: Possibility to send your own controller for reconditioning.
• Deposit: £500 - refundable upon receipt and assessment of the old controller.

Fits vehicles:

The DQ200 controller is used in many VAG vehicle models, including:

• Volkswagen: Golf, Passat, Polo, Jetta, Touran
• Audi: A1, A3
• Seat: Ibiza, Leon
• Škoda: Octavia, Fabia, Superb

Restore the full performance of your gearbox with our professional DSG 7 DQ200 hydraulic controller remanufacturing service.