Porsche PDK Error Codes Comprehensive Guide – Causes & Solutions | PDK Specialist
Find your PDK error code in our complete listing of symptoms, causes and professional repair advice. Instant solution for every Porsche transmission error.
- ✅ Quickly identify the meaning of codes such as P1744, P0730 or P17B1
- ✅ Recognize symptoms and prevent costly damage
- ✅ Instant solutions per error code with PDK expertise
Whether sensor errors, software problems or hydraulic failures – find a structured overview of 35+ PDK error codes with practical repair recommendations here. Rely on PDK Specialist ‘s expertise for lasting solutions.
Sensor-based Error Codes
| Error code | Description | Symptoms | Causes | Solutions |
|---|---|---|---|---|
| P1731-P1734 | Distance sensor shift rod | Incorrect gear detection, shift problems | Mechanical wear, sensor failure | Sensor replacement + valve block overhaul |
| P0730 | Incorrect transmission ratio | Slipping transmission, emergency mode | Fluid problems, mechanical damage | Hydraulic system inspection |
| P1743 | Speed sensor clutch 1 | Jerky shifting, power loss | Electrical fault, sensor offset | Sensor calibration + software update |
| P1744 | Input shaft sensor transmission 2 | Unexpected switching, warning lights | Mechanical overload, software error | Mechatronic unit overhaul |
| P1745 | Input shaft speed | Vibration, gear blockages | Contamination, bearing damage | Fluid flush + bearing revision |
| P0841, P0846, P0871, P181A-C | Pressure sensor fault | Pressure loss, switching delay | Clogged ducts, sensor fault | Pressure sensor replacement + system flush |
Temperature-related Error Codes
| Error code | Description | Symptoms | Causes | Solutions |
|---|---|---|---|---|
| P0711 | Temperature sensor unlikely | Overheating warnings | Sensor defective, wiring problem | Sensor replacement + cooling circuit check |
| P172D | Transmission temperature sensor | Incorrect fluid temperature measurement | Short circuit, software conflict | Wiring inspection + software reset |
| P17F0-P17F2 | Transmission overheat | Power limitation, emergency running | Cooling problems, overload | Cooling system overhaul + driving style adjustment |
Software & Control Unit Errors
| Error code | Description | Symptoms | Causes | Solutions |
|---|---|---|---|---|
| P0702, P1715 | Internal control unit error | Unexplained switching actions | Software corruption, hardware failure | Reprogram or replace module |
| P1749, P174B-C | Coding errors | Starting problems, communication errors | Incorrect software version | Modify variant coding |
| P186F-P1872 | Internal synchronization errors | Switch rod blockages | Hydraulic control errors | Valve block overhaul + adaptation |
Other Internal Errors
| Error code | Description | Symptoms | Causes | Solutions |
|---|---|---|---|---|
| P17B1-B4 | Clutch valve malfunctions | Clutch slipping, jerking | Mechanical blockages | Valve housing overhaul |
| P17BB-BE | Clutch opening error | Gear jumps back | Contamination, actuator defective | Actuator replacement |
| P18D0 | CAN bus communication error | Multi-system faults | Wiring, module conflict | CAN bus diagnostics |
Need professional PDK Diagnosis?
Have your Porsche PDK gearbox inspected by certified specialists. We use:
- PIWIS III diagnostic tool
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Key conclusions
- 90% of PDK faults are solvable without complete replacement
- Early diagnosis prevents secondary damage
- Software updates are crucial for modern PDK systems