Porsche fault codes
2,794 codes · 25 vehicle records · 190 ECU records · 0 live-data parameters
Codes 2,794
| Code | Description | Brands | System |
|---|---|---|---|
| P16FD00 | Ansauglufttemperatursensor Symptom Signaländerung bei Erwrmung zu klein | 3 | Powertrain |
| P1701 | Reverse engagement error | 33 | Powertrain |
| P1702 | Transmission clutch 1 stuck on | 29 | Powertrain |
| P1703 | Brake switch out of self-test range | 31 | Powertrain |
| P1704 | Transmission clutch 1 slip detected | 30 | Powertrain |
| P1705 | Throttle Position Sensor (TPS) - A/T | 37 | Powertrain |
| P1706 | High vehicle speed observed in park | 33 | Powertrain |
| P1707 | SMG: Safety concept, level 2, gearbox | 29 | Powertrain |
| P1708 | SMG: Safety concept, level 2, clutch | 22 | Powertrain |
| P1709 | SMG: Safety concept, level 3 | 24 | Powertrain |
| P170A | Clutch switch out of self-test range | 20 | Powertrain |
| P170B | Clutch Adaptive Learning Not Done - Incorrect Engine Conditions | 17 | Powertrain |
| P170C | Clutch A Engagement Time Performance | 15 | Powertrain |
| P170D | Clutch B Engagement Time Performance | 15 | Powertrain |
| P1710 | Sensor power failure | 31 | Powertrain |
| P1714 | Shift solenoid A inductive signature | 22 | Powertrain |
| P1715 | SMG: Hydraulic pressure loss in system | 34 | Powertrain |
| P1716 | SMG: Switch-on frequency, hydraulic unit | 30 | Powertrain |
| P1717 | SMG: ON period, hydraulic unit | 19 | Powertrain |
| P1718 | Incorrect neutral gear ratio | 20 | Powertrain |
| P1719 | Engine Torque Signal | 20 | Powertrain |
| P1720 | SMG: CAN bus error | 36 | Powertrain |
| P1721 | Gear 1 incorrect ratio | 27 | Powertrain |
| P1723 | Starter interlock signal: open circuit | 25 | Powertrain |
| P1724 | Gear 4 incorrect ratio | 22 | Powertrain |
| P172B | Output speed sensor direction not plausible - reverse | 15 | Powertrain |
| P172D | Clutch actuator valve electrical fault | 11 | Powertrain |
| P172E | Shift fork C/D direction control valve stuck on | 13 | Powertrain |
| P172F | Gear actuator position sender 1 electrical fault | 12 | Powertrain |
| P1730 | Pump relay driver | 33 | Powertrain |
| P1731 | Gear 1, faulty gear ratio | 36 | Powertrain |
| P1732 | Throttle actuator control motor circuit low - positive side | 28 | Powertrain |
| P1733 | Throttle actuator control motor circuit high - positive side | 28 | Powertrain |
| P1734 | Throttle actuator control motor circuit low - negative side | 34 | Powertrain |
| P1735 | First gear switch circuit failure | 32 | Powertrain |
| P1736 | Gear ratio error in 2nd prime | 30 | Powertrain |
| P1737 | Lockup solenoid | 24 | Powertrain |
| P1738 | Shift time error | 25 | Powertrain |
| P1739 | Transmission component slipping | 27 | Powertrain |
| P173A | Gear actuator position sender 1 implausible signal | 15 | Powertrain |
| P173B | Gear actuator position sender 2 implausible signal | 15 | Powertrain |
| P173C | Gear actuator position sender 3 implausible signal | 15 | Powertrain |
| P173D | Gear actuator position sender 4 implausible signal | 14 | Powertrain |
| P173E | Drive Input Switch Performance | 13 | Powertrain |
| P173F | Ignition key lock solenoid - circuit high | 9 | Powertrain |
| P1740 | SMG: Activation, solenoid valve, clutch | 31 | Powertrain |
| P1741 | Engagement potentiometer | 28 | Powertrain |
| P1742 | Clutch torque adaptation at limit | 29 | Powertrain |
| P1743 | Open circuit | 27 | Powertrain |
| P1744 | Torque converter clutch system performance | 29 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.