Maserati fault codes
3,188 codes · 55 vehicle records · 106 ECU records · 0 live-data parameters
Codes 3,188
| Code | Description | Brands | System |
|---|---|---|---|
| P2198 | Oxygen (Lambda) sensor B2 S1: signal too high (rich) | 35 | Powertrain |
| P2199 | Intake Air Temperature Sensor 1/2 Correlation | 32 | Powertrain |
| P219C | Cylinder 1 air-fuel ratio imbalance | 19 | Powertrain |
| P219D | Cylinder 2 air-fuel ratio imbalance | 19 | Powertrain |
| P219E | Cylinder 3 air-fuel ratio imbalance | 19 | Powertrain |
| P219F | Cylinder 4 air-fuel ratio imbalance | 19 | Powertrain |
| P21A0 | Cylinder 5 air-fuel ratio imbalance | 18 | Powertrain |
| P21A1 | Cylinder 6 air-fuel ratio imbalance | 18 | Powertrain |
| P21A2 | Cylinder 7 air-fuel ratio imbalance | 14 | Powertrain |
| P21A3 | Cylinder 8 air-fuel ratio imbalance | 14 | Powertrain |
| P21B2 | Excessive time to enter closed loop NOx absorber control | 6 | Powertrain |
| P21C5 | Reductant level sensor 'A' stuck | 14 | Powertrain |
| P21CB | Reductant control module supply voltage low | 16 | Powertrain |
| P21CC | Reductant control module supply voltage high | 18 | Powertrain |
| P21DD | Reductant heater 'A' current too low | 12 | Powertrain |
| P2200 | NOx Sensor Circuit Bank 1 | 33 | Powertrain |
| P2201 | Input voltage is higher than 360 volts | 30 | Powertrain |
| P2202 | Output voltage is less than 250 volts | 29 | Powertrain |
| P2203 | NOx Sensor Circuit High (Bank 1 Sensor 1) | 31 | Powertrain |
| P2209 | NOx Sensor Heater Sense Circuit Range/Performance (Bank 1 Sensor 1) | 28 | Powertrain |
| P220A | NOx Sensor Supply Voltage Circuit (Bank 1 Sensor 1) | 22 | Powertrain |
| P220B | NOx Sensor Supply Voltage Circuit (Bank 1 Sensor 2) | 20 | Powertrain |
| P220E | NOx sensor heater control circuit range/performance bank 1 sensor 1 | 13 | Powertrain |
| P220F | NOx sensor heater control circuit range/performance bank 1 sensor 2 | 11 | Powertrain |
| P2213 | NOx sensor circuit bank 2 | 26 | Powertrain |
| P2214 | NOx sensor circuit range/performance bank 2 | 27 | Powertrain |
| P2215 | NOx sensor circuit low bank 2 | 26 | Powertrain |
| P2216 | NOx sensor circuit high bank 2 | 26 | Powertrain |
| P2222 | NOx sensor heater sense circuit range/performance bank 2 | 27 | Powertrain |
| P2226 | Barometric Pressure Sensor A Circuit | 37 | Powertrain |
| P2227 | Barometric pressure sensor A circuit range/performance | 35 | Powertrain |
| P2228 | Barometric Pressure Sensor A Circuit Low | 42 | Powertrain |
| P2229 | Short circuit to positive or line break | 42 | Powertrain |
| P222C | Barometric pressure sensor 'B' circuit low | 23 | Powertrain |
| P222D | Barometric pressure sensor 'B' circuit high | 23 | Powertrain |
| P222F | Barometric pressure sensor 'A'/'B' correlation | 20 | Powertrain |
| P2231 | O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 1) | 36 | Powertrain |
| P2234 | O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1 | 30 | Powertrain |
| P2237 | Upstream oxygen sensor positive current control circuit open | 35 | Powertrain |
| P2239 | O2 Sensor Positive Current Control Circuit High Bank 1 Sensor 1 | 33 | Powertrain |
| P2242 | O2 Sensor Positive Current Control Circuit High Bank 2 Sensor 1 | 33 | Powertrain |
| P2243 | Upstream oxygen sensor reference voltage circuit open | 34 | Powertrain |
| P2244 | O2 Sensor Reference Voltage Performance (Bank 1 Sensor 1) | 31 | Powertrain |
| P2247 | O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 | 31 | Powertrain |
| P224A | NOx sensor heater resistance bank 1 sensor 1 | 14 | Powertrain |
| P224B | NOx sensor heater resistance bank 1 sensor 2 | 8 | Powertrain |
| P2251 | Upstream oxygen sensor negative current control circuit open | 35 | Powertrain |
| P2254 | O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 | 34 | Powertrain |
| P2257 | Air system control 'A' circuit low | 30 | Powertrain |
| P2258 | Air system control 'A' circuit high | 30 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.