Results for “P”
Fault codes 32,087
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| P221A | NOx sensor 1/2 correlation bank 1 | 6 | Powertrain |
| P221B | NOx sensor 1/2 correlation bank 2 | 6 | Powertrain |
| P221C | Reductant heater 'B' current too low | 11 | Powertrain |
| P221D | Reductant heater 'B' current too high | 11 | Powertrain |
| P221E | Reductant heater 'C' current too low | 11 | Powertrain |
| P221F | Reductant heater 'C' current too high | 11 | Powertrain |
| P2220 | NOx sensor heater control circuit high bank 2 | 25 | Powertrain |
| P2221 | NOx sensor heater sense circuit bank 2 | 25 | Powertrain |
| P2222 | NOx sensor heater sense circuit range/performance bank 2 | 27 | Powertrain |
| P2223 | NOx sensor heater sense circuit low bank 2 | 27 | Powertrain |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| P2224 | NOx sensor heater sense circuit high bank 2 | 26 | Powertrain |
| P2225 | NOx sensor heater sense circuit intermittent bank 2 | 25 | 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 |
| P222A | Barometric pressure sensor 'B' circuit | 21 | Powertrain |
| P222B | Barometric pressure sensor 'B' circuit range/performance | 22 | Powertrain |
| P222C | Barometric pressure sensor 'B' circuit low | 23 | Powertrain |
| P222D | Barometric pressure sensor 'B' circuit high | 23 | Powertrain |
| P222E | Barometric pressure sensor 'B' circuit intermittent/erratic | 22 | Powertrain |
| P222F | Barometric pressure sensor 'A'/'B' correlation | 20 | Powertrain |
| P2230 | Barometric Pressure Sensor A Circuit Intermittent/Erratic | 29 | Powertrain |
| P2231 | O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 1) | 36 | Powertrain |
| P2232 | Downstream oxygen sensor signal failure | 30 | Powertrain |
| Code | Description | Brands | System |
|---|---|---|---|
| P2224 | NOx sensor heater sense circuit high bank 2 | 26 | Powertrain |
| P2225 | NOx sensor heater sense circuit intermittent bank 2 | 25 | 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 |
| P222A | Barometric pressure sensor 'B' circuit | 21 | Powertrain |
| P222B | Barometric pressure sensor 'B' circuit range/performance | 22 | Powertrain |
| P222C | Barometric pressure sensor 'B' circuit low | 23 | Powertrain |
| P222D | Barometric pressure sensor 'B' circuit high | 23 | Powertrain |
| P222E | Barometric pressure sensor 'B' circuit intermittent/erratic | 22 | Powertrain |
| P222F | Barometric pressure sensor 'A'/'B' correlation | 20 | Powertrain |
| P2230 | Barometric Pressure Sensor A Circuit Intermittent/Erratic | 29 | Powertrain |
| P2231 | O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 1) | 36 | Powertrain |
| P2232 | Downstream oxygen sensor signal failure | 30 | Powertrain |
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These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.