Porsche fault codes
2,794 codes · 25 vehicle records · 190 ECU records · 0 live-data parameters
Codes 2,794
| Code | Description | Brands | System |
|---|---|---|---|
| P12B800 | OBD Getriebesteuerung NAG1 bzw. NAG2 Fehler 6 | 3 | Powertrain |
| P12C800 | Fuel Rail Pump Control Valve 'B' stuck open | 1 | Powertrain |
| P1300 | Boost calibration fault | 35 | Powertrain |
| P1301 | Boost calibration high | 34 | Powertrain |
| P1302 | Boost calibration low | 32 | Powertrain |
| P1303 | Knock adjustment failure | 28 | Powertrain |
| P1304 | Speed limit | 25 | Powertrain |
| P1305 | Igniter circuit #2 | 29 | Powertrain |
| P1306 | Kickdown relay pull-in circuit | 26 | Powertrain |
| P1307 | Kickdown Relay Hold Circ | 18 | Powertrain |
| P1308 | A/C Clutch Circuit Fault | 19 | Powertrain |
| P1309 | Misfire Detection Monitor | 20 | Powertrain |
| P130A | Cylinder disabling; Defective | 17 | Powertrain |
| P130B | Knock Sensor 4 Circuit | 7 | Powertrain |
| P1324 | Knock sensor 2 (G199): signal too large; Mechanical failure | 22 | Powertrain |
| P1325 | The DC voltage signal received from the motor control unit (MCU) is invalid. | 22 | Powertrain |
| P1326 | Cyl.2-Knock Contr. Limit Attained | 16 | Powertrain |
| P1327 | Voltage amplitude too low | 18 | Powertrain |
| P1328 | Voltage amplitude too high | 18 | Powertrain |
| P1329 | Cyl.5-Knock Contr. Limit Attained | 17 | Powertrain |
| P1330 | DC/DC Converter temperature signal is invalid | 24 | Powertrain |
| P1331 | Cyl.7-Knock Contr. Limit Attained | 21 | Powertrain |
| P1340 | Cylinder 4 misfire | 30 | Powertrain |
| P1341 | Intake variable cam phase (VCP) target wheel diagnostic fault | 24 | Powertrain |
| P1342 | Exhaust-damaging misfire after starting | 21 | Powertrain |
| P1343 | Misfiring with cylinder cutout | 22 | Powertrain |
| P1344 | Exhaust-damaging misfire after starting | 18 | Powertrain |
| P1345 | Misfiring with cylinder cutout | 20 | Powertrain |
| P1346 | Ignition coil power output stage 3 short to battery (+) | 18 | Powertrain |
| P1347 | Misfiring with cylinder cutout | 15 | Powertrain |
| P1348 | Exhaust-damaging misfire after starting | 15 | Powertrain |
| P1349 | Misfiring with cylinder cutout | 23 | Powertrain |
| P1350 | Combustion miss during warm-up, worsening emissions | 25 | Powertrain |
| P1351 | Combustion miss with cylinder cutout | 27 | Powertrain |
| P1352 | Combustion miss during warm-up, worsening emissions | 24 | Powertrain |
| P1353 | Combustion miss with cylinder cutout | 19 | Powertrain |
| P1354 | Ignition diagnostic module cylinder 4 no signal | 23 | Powertrain |
| P1355 | Cylinder 1 Ignition Circuit: Open Circuit | 19 | Powertrain |
| P1356 | Cylinder 1 ignition circuit: short to plus; Defective | 19 | Powertrain |
| P1357 | Cylinder 1, ignition circuit short to ground | 21 | Powertrain |
| P1358 | Cylinder 2, ignition circuit open | 20 | Powertrain |
| P1359 | Cylinder 2 ignition circuit: short to plus; Cannot be tested at this time | 19 | Powertrain |
| P1360 | Cylinder 2, ignition circuit short circuit to ground | 19 | Powertrain |
| P1361 | Ignition bypass circuit fault | 20 | Powertrain |
| P1362 | Cylinder 3, ignition circuit short circuit to B+ | 17 | Powertrain |
| P1363 | Cylinder 3, ignition circuit short circuit to ground | 15 | Powertrain |
| P1364 | Ignition coil primary circuit | 14 | Powertrain |
| P1365 | Ignition coil secondary circuit | 16 | Powertrain |
| P1366 | Cylinder 4 ignition circuit: short to ground; Open circuit | 21 | Powertrain |
| P1367 | Cylinder 5 ignition circuit: open circuit; Short to plus | 19 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.