Maserati fault codes
3,188 codes · 55 vehicle records · 106 ECU records · 0 live-data parameters
Codes 3,188
| Code | Description | Brands | System |
|---|---|---|---|
| P0429 | Catalyst Heater Control Circuit/Open (Bank 1) | 26 | Powertrain |
| P042A | Catalyst temperature sensor circuit bank 1 sensor 2 | 23 | Powertrain |
| P042B | Catalyst temperature sensor circuit range/performance bank 1 sensor 2 | 22 | Powertrain |
| P042C | Catalyst temperature sensor circuit low bank 1 sensor 2 | 22 | Powertrain |
| P042D | Catalyst temperature sensor circuit high bank 1 sensor 2 | 22 | Powertrain |
| P042E | EGR 'A' control stuck open | 30 | Powertrain |
| P042F | EGR 'A' control stuck closed | 30 | Powertrain |
| P0430 | Catalyst System Efficiency Below Threshold (Bank 2) | 39 | Powertrain |
| P0431 | Warm Up Catalyst Efficiency Below Threshold (Bank 2) | 27 | Powertrain |
| P0436 | Catalyst Temperature Sensor Circuit Range/Performance (Bank 2 Sensor 1) | 25 | Powertrain |
| P0437 | Catalyst Temperature Sensor Circuit Low (Bank 2 Sensor 1) | 24 | Powertrain |
| P0438 | Catalyst Temperature Sensor Circuit High (Bank 2 Sensor 1) | 23 | Powertrain |
| P043B | Catalyst temperature sensor circuit range/performance bank 2 sensor 2 | 21 | Powertrain |
| P043E | Evaporative Emissions (EVAP) System Leak Detection Reference Orifice Low Flow | 28 | Powertrain |
| P043F | Evaporative Emissions (EVAP) System Leak Detection Reference Orifice High Flow | 28 | Powertrain |
| P0441 | Evaporative Emission Control System Incorrect Purge Flow | 40 | Powertrain |
| P0442 | Evaporative Emission Control System Leak Detected (Small Leak) | 43 | Powertrain |
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit | 41 | Powertrain |
| P0444 | Evaporative Emission Control System Purge Control Valve Circuit Open | 36 | Powertrain |
| P0445 | Evaporative Emission Control System Purge Control Valve Circuit Shorted | 37 | Powertrain |
| P0452 | Evaporative Emission Control System Pressure Sensor Low Input | 38 | Powertrain |
| P0455 | Evaporative Emission Control System Leak Detected (Large Leak) | 41 | Powertrain |
| P0456 | Evaporative Emission Control System Leak Detected (Very Small Leak) | 43 | Powertrain |
| P0457 | Evaporative Emission Control System Leak Detected (Fuel Cap Loose/Off) | 37 | Powertrain |
| P0458 | EVAP System Purge Control Valve A Circuit Low | 36 | Powertrain |
| P0459 | EVAP System Purge Control Valve A Circuit High | 36 | Powertrain |
| P0460 | Fuel Level Sensor Circuit | 38 | Powertrain |
| P0461 | Fuel Level Sensor Circuit Range/Performance | 38 | Powertrain |
| P0462 | Fuel Level Sensor Circuit Low Input | 37 | Powertrain |
| P0463 | Fuel Level Sensor Circuit High Input | 35 | Powertrain |
| P0464 | Fuel Level Sensor Circuit Intermittent | 31 | Powertrain |
| P046C | Exhaust gas recirculation (EGR) position sensor A range/performance failure | 28 | Powertrain |
| P0471 | Exhaust Pressure Sensor A Circuit Range/Performance | 29 | Powertrain |
| P0472 | Exhaust Pressure Sensor A Circuit Low | 29 | Powertrain |
| P0473 | Exhaust Pressure Sensor A Circuit High | 29 | Powertrain |
| P0475 | Exhaust Pressure Control Valve A | 30 | Powertrain |
| P0476 | Exhaust Pressure Control Valve A Range/Performance | 28 | Powertrain |
| P0477 | Exhaust Pressure Control Valve A Low | 26 | Powertrain |
| P0478 | Exhaust Pressure Control Valve A High | 25 | Powertrain |
| P0480 | Cooling Fan 1 Control Circuit | 39 | Powertrain |
| P0481 | Cooling Fan 2 Control Circuit | 38 | Powertrain |
| P0482 | Cooling Fan 3 Control Circuit | 31 | Powertrain |
| P0483 | Cooling Fan Rationality Check | 32 | Powertrain |
| P0484 | Fan Circuit Current High | 26 | Powertrain |
| P0485 | Fan Power/Ground Circuit | 30 | Powertrain |
| P0487 | EGR Throttle Control Circuit A /Open | 33 | Powertrain |
| P0488 | EGR Throttle Control Circuit A Range/Performance | 35 | Powertrain |
| P0489 | EGR A Control Circuit Low | 34 | Powertrain |
| P0490 | EGR A Control Circuit High | 34 | Powertrain |
| P0491 | AIR System Insufficient Flow (Bank 1) | 31 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.