P1736 — Clutch 2 position sensor — electrical fault
Reference detail for fault code P1736 on the DQ400E DSG transmission family.
What P1736 indicates
The DQ400E transmission control unit stores P1736 when it detects the following condition: Clutch 2 position sensor — electrical fault. The fault concerns clutch control: engagement, adaptation, torque limitation or clutch temperature. The control unit compares the commanded clutch position or pressure with the measured value and stores the code when the difference or the adapted value leaves the permitted range. A stored code does not by itself prove that a part has failed. Before replacing anything, check the live data, wiring, connectors, power supply and fluid condition, and confirm the fault on the vehicle.
Symptoms
- Judder when pulling away
- Delayed or harsh engagement
- Reduced power or emergency (limp-home) mode
- Transmission warning on the instrument cluster
Possible causes
- Clutch wear or overheating
- Adaptation values out of range or basic setting not performed
- Deviation in hydraulic clutch actuation
- Faulty clutch position or pressure sensor in the mechatronic unit
Related components
Dual clutch · Clutch actuator / pressure control valve · Mechatronic unit
| Fault code | P1736 |
|---|---|
| Transmission | DQ400E (6-speed hybrid DSG) |
| Factory code | 0DD |
| Category | Clutch faults |
| Status | Documented — review advised |
This code is documented but not independently confirmed. Confirm it against the specific vehicle before ordering any part.
Have this code on your vehicle?
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Related pages for the DQ400E
DQ400E repair
Symptoms, mechatronic issues and what repair involves for this family.
DQ400E mechatronics
Replacement mechatronic unit and exchange options for this family.
DQ400E parts
Selected parts most often involved in repair for this family.
DQ400E fault codes
Every documented code for this family in one table.
Have a fault code to check?
Send us the code and the vehicle details and we will confirm the correct unit or part by email.