PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 - Image 4

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 - Image 5

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 - Image 6

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 - Image 7

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 - Image 8

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 - Image 9

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911

~~$1,499.00~~ $1,424.05

Porsche PDK gearbox fault codes P1731, P1732, P1733, P1734, P1735, P1738, and P17DX almost always point to one critical failure: a failed distance position sensor. This is one of the most common and serious issues in Porsche dual-clutch PDK transmissions.

Qty Discount	Qty Range	Discount
Bulk/tiered discount	1 - 5	5% $1,424.05
Bulk/tiered discount	6 - 10	10% $1,349.10
Bulk/tiered discount	11 - 15	15% $1,274.15
Bulk/tiered discount	16 - 20	20% $1,199.20
Bulk/tiered discount	21 +	25% $1,124.25

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Category: Spare Parts Tags: P1731, PDK Sensor, Porsche 911, Porsche Cayman, Porsche PDK

Description

PDK Distance Sensor Failure Porsche Cayman / Boxster / 911 | OEM-Compatible Replacement

PorscheSolution PDK Distance Sensor

OEM-Compatible Replacement for Porsche Cayman, Boxster & 911 PDK Transmissions

The PorscheSolution PDK Distance Sensor is a precision-engineered, direct OEM replacement for the failed factory distance position sensor in Porsche dual-clutch PDK transmissions. If your diagnostic scan shows fault codes P1731, P1732, P1733, P1734, P1735, P1738, or P17DX, this sensor is the solution.

Designed to behave identically to the factory sensor from the TCU’s perspective — with no programming, no adaptation, and no error codes.

What This Sensor Fixes

The PorscheSolution PDK Distance Sensor resolves the most common failure point in Porsche PDK transmissions:

P1731
P1732
P1733
P1734
P1735
P1738
P17DX

Symptoms of a failed sensor: Impossible or erratic gear selection, transmission limp mode, complete loss of drive, and TCU inability to determine shift rod position.

Why the Factory Sensor Fails

The original Porsche distance sensor was designed in 2004 using outdated magnetic induction technology. Over time, this aging design suffers from:

Signal degradation and precision loss
Thermal cycling fatigue
Vibration-induced failure
Inability to meet modern reliability standards

What Makes PorscheSolution PDK Different

Unlike generic aftermarket sensors that trigger TCU errors, the PorscheSolution PDK sensor is engineered for true OEM compatibility:

1:1 duty cycle signal calibration — matches OEM output waveforms exactly
Precision CNC-machined housing — perfect dimensional fit
Thermal expansion analysis — stable across all operating temperatures
Advanced potting compound — prevents cracking and moisture ingress
Individual per-application calibration — tailored to each gearbox variant

Result: True plug-and-play operation. Install, clear codes, and drive — with zero TCU errors or adaptation requirements.

Proven in the Real World

This is not an experimental part. The PorscheSolution PDK sensor has been validated through:

3+ years of private testing across multiple platforms
Extreme climate testing — sub-zero to high-heat environments
Extensive road testing in daily-driven Cayman, Boxster, and 911 models
Track testing in Porsche 911 race vehicles under sustained load
Long-term durability evaluation exceeding OEM service life expectations

Support Models

MY 2011-2018 911
MY 2012-2024 Boxter 718 and Cayman

After installation, the calibration you can use Porsche PIWIS, Launch X431, and Autel calibration and matching is sufficient

Start the engine and allow the coolant temperature to reach 90 degrees Celsius. Then turn off the air conditioning, engage the handbrake, and hold the brake pedal until the calibration is complete.
Then use the Launch X431 ECU to access the transmission control unit.
Then click on Special Functions, select Calibration, select Calibration without Replaced Parts, and follow the prompts to complete the process.
Test drive the car and enjoy

Product Specifications

Feature	Details
Compatibility	Porsche Cayman, Boxster, 911 (PDK transmissions)
Function	Distance position sensor — 4 shift rod measurement
Signal Type	Duty cycle output, 1:1 OEM calibrated
Housing	Precision CNC-machined
Installation	Plug-and-play — no TCU coding or adaptation
Testing	3+ years real-world, climate, road, and track validated

Frequently Asked Questions

Will this fix my P1731 fault code?

Yes. Fault codes P1731–P1738 and P17DX are almost always caused by a failed distance position sensor. The PorscheSolution PDK sensor is a direct replacement that resolves these codes.

Do I need to program or adapt the TCU?

No. The sensor is calibrated to produce identical signals to the factory unit. Simply install, clear the fault codes, and drive.

Is this compatible with all PDK transmissions?

The sensor is individually calibrated for each Porsche PDK application. It is designed as a direct OEM replacement for Cayman, Boxster, and 911 PDK gearboxes.

How does this compare to the original Porsche sensor?

The PorscheSolution PDK sensor uses modern sensing technology and advanced materials to eliminate the failure modes of the 2004-era factory design — while maintaining full TCU compatibility.