DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| P13B9 | Engine electronic control unit failure | 11 | Powertrain |
| P13BA | Engine electronic control unit failure | 11 | Powertrain |
| P13BB | Engine electronic control unit failure | 11 | Powertrain |
| P13BC | Network voltage maintenance device failure | 10 | Powertrain |
| P13BE | NO. 191 battery voltage sampling wire loop fault | 9 | Powertrain |
| P13C0 | Starter control interface unit failure | 10 | Powertrain |
| P13C1 | Starter control interface unit failure | 10 | Powertrain |
| P13C2 | Starter control interface unit failure | 10 | Powertrain |
| P13C3 | Network voltage maintenance device failure | 10 | Powertrain |
| P13C4 | NO. 197 battery voltage sampling wire loop fault | 9 | Powertrain |
| P13C5 | Unable to maintain the auxiliary network voltage due to excessive current consumption. | 10 | Powertrain |
| P1400 | Exhaust gas recirculation (EGR) control solenoid valve | 39 | Powertrain |
| P1401 | Differential Pressure Feedback Electronic (DPFE) Circuit High Input | 39 | Powertrain |
| P1402 | Exhaust gas recirculation (EGR) control back pressure valve | 33 | Powertrain |
| P1403 | EGR flow deviation | 34 | Powertrain |
| P1404 | Auxiliary heating device 2 command | 29 | Powertrain |
| P1405 | DPFE sensor upstream hose off or plugged | 31 | Powertrain |
| P1406 | EGR temperature sensor range/performance | 27 | Powertrain |
| P1407 | EGR No Flow Detected | 21 | Powertrain |
| P1408 | Auxiliary heating device 1 command | 19 | Powertrain |
| P1412 | 2nd air valve circuit | 30 | Powertrain |
| P1421 | DME: Flow rate, sec.-air system, too low, bank 2 | 23 | Powertrain |
| P1422 | Cold start control | 21 | Powertrain |
| P1427 | EGR temperature sensor 1 - intake air temperature 1 not plausible | 25 | Powertrain |
| P1428 | EGR temperature sensor 1 - intake air temperature 2 not plausible | 25 | Powertrain |
| P1429 | Circuit for Brake Vacuum Pump: Open Circuit | 23 | Powertrain |
| P1438 | A/C evaporator air temperature circuit range/performance | 20 | Powertrain |
| P1440 | EVAP small leak | 29 | Powertrain |
| P1441 | Evaporative Emission System Flow During Non-Purge | 25 | Powertrain |
| P1442 | EVAP small leak | 27 | Powertrain |
| P1443 | Leak diagnosis pump - signal high | 32 | Powertrain |
| P1444 | Purge volume control valve | 27 | Powertrain |
| P1445 | Short circuit to negative or open circuit | 23 | Powertrain |
| P1446 | Short circuit to positive | 27 | Powertrain |
| P1447 | Evaporative emission (EVAP) purification flow detection | 28 | Powertrain |
| P1448 | Vent control valve | 24 | Powertrain |
| P1456 | EVAP Control System | 27 | Powertrain |
| P1460 | Auxiliary air system fault | 21 | Powertrain |
| P1464 | A/C On During KOER/CCT Test | 20 | Powertrain |
| P1472 | EVAP emission control LDP circuit short to ground | 23 | Powertrain |
| P1473 | Fan circuit open (VLCM) | 23 | Powertrain |
| P1479 | Brake boost vacuum system: mechanical failure; Defective | 19 | Powertrain |
| P1480 | Preglow control | 25 | Powertrain |
| P1490 | Particle filter | 27 | Powertrain |
| P1491 | VC Cut/V Bypass/V | 28 | Powertrain |
| P1492 | Purge Control/V S/V | 23 | Powertrain |
| P1493 | Purge Control/V & S/V | 25 | Powertrain |
| P1495 | TCSPL solenoid circuit | 19 | Powertrain |
| P1497 | Gauge orifice solenoid valve circuit | 19 | Powertrain |
| P14AC | Fuel flow regulator control failure | 11 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.