DSG 0BH / 0BT DQ500 Genuine Mechatronic Control Unit 4WD

Brand New Genuine DSG 0BH / 0BT DQ500 Mechatronic Unit

This item is a Special Order - Trade Only

These mechatronic units are ordered in directly from factory with the vehicle software pre-loaded. As such the items are special order and can not be cancelled.

Delivery time is estimated at 7-14 working days from purchase.

Installation

Vehicles with component protection will need this activating once installed on the vehicle.

This unit will need basic settings and gearbox adaptations.This product should only be removed, installed and adapted by an experienced technician.

Fitment location 1 on the diagram

Vehicle Compatibility
Reference Only Please Contact To Confirm

VW
Volkswagen (VW) (EU) - Transporter 6.1 4Motion
Volkswagen (VW) (EU) - Transporter V 4Motion
Volkswagen (VW) (EU) - Transporter VI
Volkswagen (VW) (EU) - Arteon 4Motion
Volkswagen (VW) (EU) - Arteon Shooting Brake R 4Motion PF
Volkswagen (VW) (EU) - Caravelle / Kombi 4Motion
Volkswagen (VW) (EU) - Multivan / California 4Motion
Volkswagen (VW) (EU) - Passat 4Motion
Volkswagen (VW) (EU) - Tiguan
Volkswagen (VW) (EU) - Tiguan Allspace 

SEAT
Seat - Alhambra 4Drive
Seat - Alhambra

7 Speed DSG Faults | Mechatronic

The 0BH 0BT DQ500 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.

Common Symptoms/Faults

• P0726 RPM Signal Of Engine Control Unit (implausible signal)
• P173C Valve 1 In Sub-gearbox 1 (electrical fault)
• P173F Valve 2 In Sub-gearbox 1 (electrical fault)
• P1740  Clutch Temperature Monitoring
• P174A Valve 3 In Sub-gearbox 1 (electrical fault)
• P174B  Valve 4 In Sub-gearbox 1 (electrical fault)
• P174C  Valve 1 In Sub-gearbox 2 (electrical fault)
• P174C  Valve 2 In Sub-gearbox 2 (electrical fault)
• P174E  Valve 3 In Sub-gearbox 2 (electrical fault)
• P174F  Valve 4 In Sub-gearbox 2 (electrical fault)
• P176A  Gear Actuator/Selector 1 (not adjustable)
• P176A  Selector 1 Cannot Be Regulated
• P176B  Gear Actuator/Selector 2 (not adjustable)
• P176B  Selector 2 Cannot Be Regulated
• P179C  Main Pressure Valve (electrical fault)
• P179D  Cooling Oil Valve (electrical fault)
• P17D4  Valve 3 In Sub-gearbox 1 (mechanical malfunction)
• P17D8  Torque Limitation Due To Clutch Temperature
• P17E0  Gear Actuator 1 Mechanical Error
• P17E0  Gear Actuator/Selector 1 (mechanical error)
  

Please note you may experience some, but not all of the listed faults depending on the level of damage internally.

TCU Parts Numbers / Mechatronic OE Number

0BH927711C / 0BH 927 711 C
0BH325025N Z03 / 0BH 325 025 N Z03
0BH325025N Z0A / 0BH 325 025 N Z0A
0BH325065G / 0BH 325 065 G

MORE TCU NUMBERS AVAILABLE

Fitting service available - please get in touch for more details.

Trade Only Purchase

By purchasing this unit, you confirm you are a registered business and agree to
Eco Torque's terms and conditions. 

As gearbox rebuild and repair specialists, Eco Torque is proud to offer genuine gearbox parts as well as high quality aftermarket alternatives throughout its store.

Browse Eco Torque’s ever-evolving product range available to purchase online
at competitive prices.

If you cannot find the items you need or are unsure if the part is compatible with 
your vehicle make and model, please send us your UK registration number or
 VIN Code and we will direct you to the right part.

Reference Number: ET2866