LUK SMP132 TFPS0000375 Clutch Pressure Sensor Set (2 Pcs) For VAG DQ380 DQ381 DQ500 DQ400E DSG — OEM-Grade Mechatronic Repair, Direct Fix For P1735/P1736 Limp Mode

The LUK SMP132 / TFPS0000375 Clutch Pressure Sensor Set is an OEM-grade replacement solution for the clutch position/pressure sensors inside the mechatronic unit (TCM) of VAG 7-speed wet-clutch DSG transmissions — specifically the DQ380 (0DE), DQ381 (0GC), DQ500 (0BH/0BT/0DL), and DQ400E (0DD) families. This is not a generic aftermarket sensor: LUK is a Schaeffler Group brand and a tier-one supplier to the VAG group for dual-clutch transmission components, and TFPS0000375 is the LUK reference for a matched 2-piece sensor set intended for a single TCM repair.

The sensors report clutch position and clutch pressure to the transmission control module. When they degrade, the TCM loses the ability to accurately regulate clutch engagement, triggering the well-documented P1735 / P1736 fault codes and forcing the gearbox into emergency/limp mode with symptoms ranging from harsh engagement to total loss of drive. This LUK set replaces both sensors in one repair — the correct approach, because the two units are subjected to identical thermal and pressure cycling and typically fail within a short window of each other.

• LUK / Schaeffler Brand Verified: TFPS0000375 is confirmed as a LUK / Schaeffler part number for the clutch pressure sensor set, supplied as 2 pieces per pack.
• Sensor Physical Specification Verified: 3 pins, 18.8 mm diameter — confirmed by ValveBody.gr technical listing for TFPS0000375.
• Transmission Coverage Verified: Confirmed for DQ500 (0BH), DQ381 (0GC), DQ380 (0DE), DQ400E (0DD), with additional references to DQ382 (0DW) and DQ500 (0BT, 0DL) in independent catalog data.
• TCM Restriction Verified: Independent specialist supplier explicitly states the sensor set fits supplied TCM versions only and does not fit Continental TCM versions.
• Fault Code Mapping Verified: The sensor replacement directly addresses P1735 (clutch pressure/position sensor 1) and P1736 (clutch pressure/position sensor 2) electrical faults — the two codes most commonly associated with this failure on DQ380/DQ381/DQ500 platforms.

• "Transmission in Emergency Mode" / limp mode: The instrument cluster displays a gearbox warning and the vehicle loses drive or is restricted to a limited gear set — the most common and dangerous symptom of P1735/P1736.
• Harsh or delayed engagement: The clutch engages with a shock or hesitation when selecting D or R, because the TCM can no longer accurately control clutch pressure.
• Only even or only odd gears available: The transmission may default to a fail-safe pattern (e.g., even gears only) when one clutch's position signal is lost.
• Sudden loss of power / power interruption while driving: The TCM may command clutch disengagement or enter limp mode at speed, creating an immediate safety hazard.
• Intermittent or no reverse gear: Clutch 2 (often associated with reverse) may become unavailable when its position sensor signal is implausible.
• Stored fault codes P1735 / P1736 / P173500 / P173600: Even before a hard limp mode, stored or pending sensor electrical faults indicate the sensors are degrading and should be replaced preventively.

Audi A3, S3, RS3, Q2, Q3, TT, TT RS; VW Golf, Golf R, Arteon, Passat, Magotan, Tiguan, T-Roc, Transporter; SEAT Ateca, Leon, Tarraco; Škoda Kodiaq, Octavia, Superb.

Each set is inspected for contents and reference marking before dispatch. Because these sensors are TCM board-level components, the final functional verification occurs after soldering and calibration in the vehicle — bench testing is limited to continuity and physical conformity.

1. Confirm TCM version first: Before purchasing, verify that the vehicle's mechatronic unit is supplied, not Continental. This is the single most important compatibility check for this sensor set.
2. Remove the mechatronic unit: Follow the VAG workshop procedure for the specific transmission code (0DE / 0GC / 0BH / 0BT / 0DL / 0DD). Drain the DSG fluid and replace the filter as part of the repair.
3. Open the TCM and expose the sensors: The sensors are mounted on the TCM board. Remove the original sensors carefully — do not damage the PCB pads.
4. Prepare the new sensors: Remove the LUK sensors from their plastic carrier, leaving sufficient pin length for soldering, as specified in specialist installation notes.
5. Solder the new sensors: Use appropriate high-temperature soldering technique for automotive electronics. Cold joints or excessive heat will cause intermittent faults or sensor failure.
6. Reseal the TCM: Use the correct sealant and torque the housing fasteners to the workshop specification. Fluid ingress is a primary cause of repeat TCM failure.
7. Reinstall and refill: Reinstall the mechatronic unit, refill with the correct DSG fluid, and replace the external filter.
8. Calibrate: Use a suitable diagnostic platform to clear adaptation values and perform the clutch/mechatronic calibration routine. Verify that P1735/P1736 are no longer present and that clutch engagement is smooth in D and R.

• DSG fluid and filter: Replace every 60,000 km (or per VAG schedule for the specific transmission) to protect the mechatronic unit and sensors from thermal degradation.
• Diagnostic scan: At every service, check for pending P1735/P1736 or related clutch position codes before they escalate to limp mode.
• Avoid prolonged stop-and-go abuse: Excessive clutch slipping in traffic accelerates sensor and clutch wear on wet DSG units.
• If limp mode recurs after sensor replacement: Re-check TCM sealing and soldering integrity before condemning the mechatronic unit — repeat failure is often installation-related, not a parts defect.

• Standard packing: LUK branded pack containing 2 sensors. Neutral export carton available for bulk orders.
• Package contents: 2 × LUK clutch pressure/position sensors (TFPS0000375). Mounting hardware, TCM sealant, and DSG fluid are not included.
• Set options: 2-piece set (standard). For workshops requiring multiple repairs, bulk packs are available — specify at inquiry.
• Minimum order: 1 set (sample) / bulk quantity pricing available.
• Suitable for: DSG transmission specialists, mechatronic repair workshops, independent VAG service centers, and spare parts distributors serving the DQ380/DQ381/DQ500 repair market.
• Related parts available: DSG fluid and filter kits, mechatronic unit gaskets/seals, TCM repair consumables, and complete remanufactured mechatronic units for customers who do not perform board-level repair.