P22xx fault codes
255 generic codes from P2200 to P22FF, with what each means.
- P2200 NOx Sensor Circuit (Bank 1)
- P2201 NOx Sensor Range/Performance (Bank 1)
- P2202 NOx Sensor Circuit Low (Bank 1)
- P2203 NOx Sensor Circuit High (Bank 1)
- P2204 NOx Sensor Circuit Intermittent (Bank 1)
- P2205 NOx Sensor Heater Control Circuit/Open (Bank 1)
- P2206 NOx Sensor Heater Control Circuit Low (Bank 1)
- P2207 NOx Sensor Heater Control Circuit High (Bank 1)
- P2208 NOx Sensor Heater Sense Circuit (Bank 1 Sensor 1)
- P2209 NOx Sensor Heater Sense Circuit Range/Performance (Bank 1 Sensor 1)
- P220A NOx Sensor Supply Voltage Circuit (Bank 1 Sensor 1)
- P220B NOx Sensor Supply Voltage Circuit (Bank 1 Sensor 2)
- P220C NOx Sensor Supply Voltage Circuit (Bank 2 Sensor 1)
- P220D NOx Sensor Supply Voltage Circuit (Bank 2 Sensor 2)
- P220E NOx Sensor Heater Control Circuit Range/Performance (Bank 1 Sensor 1)
- P220F NOx Sensor Heater Control Circuit Range/Performance (Bank 1 Sensor 2)
- P2210 NOx Sensor Heater Sense Circuit Low (Bank 1 Sensor 1)
- P2211 NOx Sensor Heater Sense Circuit High (Bank 1 Sensor 1)
- P2212 NOx Sensor Heater Sense Circuit Intermittent (Bank 1 Sensor 1)
- P2213 NOx Sensor Circuit (Bank 2)
- P2214 NOx Sensor Circuit Range/Performance (Bank 2)
- P2215 NOx Sensor Circuit Low (Bank 2)
- P2216 NOx Sensor Circuit High (Bank 2)
- P2217 NOx Sensor Circuit Intermittent (Bank 2)
- P2218 NOx Sensor Heater Control Circuit/Open (Bank 2)
- P2219 NOx Sensor Heater Control Circuit Low (Bank 2)
- P221A NOx Sensor 1/2 Correlation (Bank 1)
- P221B NOx Sensor 1/2 Correlation (Bank 2)
- P221C Reductant Heater B Current Too Low
- P221D Reductant Heater B Current Too High
- P221E Reductant Heater C Current Too Low
- P221F Reductant Heater C Current Too High
- P2220 NOx Sensor Heater Control Circuit High (Bank 2)
- P2221 NOx Sensor Heater Sense Circuit (Bank 2)
- P2222 NOx Sensor Heater Sense Circuit Range/Performance (Bank 2)
- P2223 NOx Sensor Heater Sense Circuit Low (Bank 2)
- P2224 NOx Sensor Heater Sense Circuit High (Bank 2)
- P2225 NOx Sensor Heater Sense Circuit Intermittent (Bank 2)
- P2226 Barometric Pressure Sensor A Circuit
- P2227 Barometric Pressure Sensor A Circuit Range/Performance
- P2228 Barometric Pressure Sensor A Circuit Low
- P2229 Barometric Pressure Sensor A Circuit High
- P222A Barometric Pressure Sensor B Circuit
- P222B Barometric Pressure Sensor B Circuit Range/Performance
- P222C Barometric Pressure Sensor B Circuit Low
- P222D Barometric Pressure Sensor B Circuit High
- P222E Barometric Pressure Sensor B Circuit Intermittent/Erratic
- P222F Barometric Pressure Sensor A/B Correlation
- P2230 Barometric Pressure Sensor A Circuit Intermittent/Erratic
- P2231 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1
- P2232 O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 2)
- P2233 O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 3)
- P2234 O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 Sensor 1)
- P2235 O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 Sensor 2)
- P2236 O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 Sensor 3)
- P2237 O2 Sensor Positive Current Control Circuit/Open (Bank 1 Sensor 1)
- P2238 O2 Sensor Positive Current Control Circuit Low (Bank 1 Sensor 1)
- P2239 O2 Sensor Positive Current Control Circuit High (Bank 1 Sensor 1)
- P223A Reductant Heater E Control Circuit
- P223B Reductant Heater F Control Circuit
- P223C O2 Sensor Pumping Current Range/Performance (Bank 1)
- P223D O2 Sensor Pumping Current Range/Performance (Bank 2)
- P223E O2 Sensor Reference Resistance Out Of Range (Bank 1)
- P223F O2 Sensor Reference Resistance Out Of Range (Bank 2)
- P2240 O2 Sensor Positive Current Control Circuit/Open (Bank 2 Sensor 1)
- P2241 O2 Sensor Positive Current Control Circuit Low (Bank 2 Sensor 1)
- P2242 O2 Sensor Positive Current Control Circuit High (Bank 2 Sensor 1)
- P2243 O2 Sensor Reference Voltage Circuit/Open (Bank 1 Sensor 1)
- P2244 O2 Sensor Reference Voltage Circuit Range/Performance (Bank 1 Sensor 1)
- P2245 O2 Sensor Reference Voltage Circuit Low (Bank 1 Sensor 1)
- P2246 O2 Sensor Reference Voltage Circuit High (Bank 1 Sensor 1)
- P2247 O2 Sensor Reference Voltage Circuit / Open (Bank 2 Sensor 1)
- P2248 O2 Sensor Reference Voltage Circuit Range/Performance (Bank 2 Sensor 1)
- P2249 O2 Sensor Reference Voltage Circuit Low (Bank 2 Sensor 1)
- P224A NOx Sensor Heater Resistance (Bank 1 Sensor 1)
- P224B NOx Sensor Heater Resistance (Bank 1 Sensor 2)
- P224C Alternative Fuel Tank Shutoff Valve A Control Circuit/Open
- P224D Alternative Fuel Tank Shutoff Valve A Control Circuit Performance/Stuck Off
- P224E Alternative Fuel Tank Shutoff Valve A Control Circuit Low
- P224F Alternative Fuel Tank Shutoff Valve A Control Circuit High
- P2250 O2 Sensor Reference Voltage Circuit High (Bank 2 Sensor 1)
- P2251 O2 Sensor Negative Current Control Circuit / Open (Bank 1 Sensor 1)
- P2252 O2 Sensor Negative Current Control Circuit Low (Bank 1 Sensor 1)
- P2253 O2 Sensor Negative Current Control Circuit High (Bank 1 Sensor 1)
- P2254 O2 Sensor Negative Current Control Circuit / Open (Bank 2 Sensor 1)
- P2255 O2 Sensor Negative Current Control Circuit Low (Bank 2 Sensor 1)
- P2256 O2 Sensor Negative Current Control Circuit High (Bank 2 Sensor 1)
- P2257 Secondary Air Injection System Control A Circuit Low
- P2258 Secondary Air Injection System Control A Circuit High
- P2259 Secondary Air Injection System Control B Circuit Low
- P225A NOx Sensor Calibration Memory (Bank 1 Sensor 1)
- P225B NOx Sensor Calibration Memory (Bank 1 Sensor 2)
- P225C NOx Sensor Performance - Signal Biased/Stuck High (Bank 1 Sensor 1)
- P225D NOx Sensor Performance - Signal Biased/Stuck Low (Bank 1 Sensor 1)
- P225E NOx Sensor Performance - Signal Biased/Stuck High (Bank 1 Sensor 2)
- P225F NOx Sensor Performance - Signal Biased/Stuck Low (Bank 1 Sensor 2)
- P2260 Secondary Air Injection System Control B Circuit High
- P2261 Turbo/Super Charger Bypass Valve Mechanical
- P2262 Turbo Boost Pressure Not Detected - Mechanical
- P2263 Turbo/Super Charger Boost System Performance
- P2264 Water in Fuel Sensor Circuit
- P2265 Water in Fuel Sensor Circuit Range/Performance
- P2266 Water in Fuel Sensor A Circuit Low
- P2267 Water in Fuel Sensor A Circuit High
- P2268 Water in Fuel Sensor A Circuit Intermittent
- P2269 Water in Fuel Condition - Sensor A
- P226A Water in Fuel Lamp Control Circuit
- P226B Turbocharger/Supercharger A Boost Pressure Too High - Mechanical
- P226C Turbocharger Boost Control A Slow Response
- P226D Particulate Filter Deteriorated/Missing Substrate (Bank 1)
- P226E Particulate Filter Deteriorated/Missing Substrate (Bank 2)
- P226F Turbocharger Boost Control B Slow Response
- P2270 O2 Sensor Signal Stuck Lean (Bank 1, Sensor 2)
- P2271 O2 Sensor Signal Stuck Rich (Bank 1, Sensor 2)
- P2272 O2 Sensor Signal Stuck Lean (Bank 2, Sensor 2)
- P2273 O2 Sensor Signal Stuck Rich (Bank 2, Sensor 2)
- P2274 O2 Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 3)
- P2275 O2 Sensor Signal Biased/Stuck Rich (Bank 1 Sensor 3)
- P2276 O2 Sensor Signal Biased/Stuck Lean (Bank 2 Sensor 3)
- P2277 O2 Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 3)
- P2278 O2 Sensor Signals Swapped Bank 1 Sensor 3 / Bank 2 Sensor 3
- P2279 Intake Air System Leak
- P227A Barometric Pressure Sensor C Circuit
- P227B Barometric Pressure Sensor C Circuit Range/Performance
- P227C Barometric Pressure Sensor C Circuit Low
- P227D Barometric Pressure Sensor C Circuit High
- P227E Barometric Pressure Sensor C Circuit Intermittent/Erratic
- P227F Air Flow Restriction/Air Leak Between Air Filter and MAF (Bank 2)
- P2280 Air Flow Restriction / Air Filter Restriction
- P2281 Air Leak Between MAF and Throttle Body
- P2282 Air Leak Between Throttle Body and Intake Valves
- P2283 Injector Control Pressure Sensor Circuit
- P2284 Injector Control Pressure Sensor Circuit Range/Performance
- P2285 Injector Control Pressure Sensor Circuit Low
- P2286 Injector Control Pressure Sensor Circuit High
- P2287 Injector Control Pressure Sensor Intermittent
- P2288 Injector Control Pressure Too High
- P2289 Injector Control Pressure Too High - Engine Off
- P228A Fuel Pressure Regulator A - Forced Engine Shutdown
- P228B Fuel Pressure Regulator B - Forced Engine Shutdown
- P228C Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too Low
- P228D Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too High
- P228E Fuel Pressure Regulator A Exceeded Learning Limits - Too Low
- P228F Fuel Pressure Regulator A Exceeded Learning Limits - Too High
- P2290 Injector Control Pressure Too Low
- P2291 Injector Control Pressure Too Low - Engine Cranking
- P2292 Injector Control Pressure Erratic
- P2293 Fuel Pressure Regulator 2 Performance
- P2294 Fuel Pressure Regulator 2 Control Circuit
- P2295 Fuel Pressure Regulator 2 Control Circuit Low
- P2296 Fuel Pressure Regulator 2 Control Circuit High
- P2297 O2 Sensor Out of Range During Deceleration (Bank 1 Sensor 1)
- P2298 O2 Sensor Out of Range During Deceleration (Bank 2 Sensor 1)
- P2299 Brake Pedal Position / Accelerator Pedal Position Correlation
- P229A Fuel Pressure Regulator B Exceeded Control Limits - Pressure Too Low
- P229B Fuel Pressure Regulator B Exceeded Control Limits - Pressure Too High
- P229C Fuel Pressure Regulator B Exceeded Learning Limits - Too Low
- P229D Fuel Pressure Regulator B Exceeded Learning Limits - Too High
- P229E NOx Sensor Circuit (Bank 1 Sensor 2)
- P229F NOx Sensor Circuit Range/Performance Bank 1 Sensor 2
- P22A0 NOx Sensor Circuit Low (Bank 1 Sensor 2)
- P22A1 NOx Sensor Circuit High (Bank 1 Sensor 2)
- P22A2 NOx Sensor Circuit Intermittent (Bank 1 Sensor 2)
- P22A3 NOx Sensor Heater Control Circuit/Open (Bank 1 Sensor 2)
- P22A4 NOx Sensor Heater Control Circuit Low (Bank 1 Sensor 2)
- P22A5 NOx Sensor Heater Control Circuit High (Bank 1 Sensor 2)
- P22A6 NOx Sensor Heater Sense Circuit (Bank 1 Sensor 2)
- P22A7 NOx Sensor Heater Sense Circuit Range/Performance (Bank 1 Sensor 2)
- P22A8 NOx Sensor Heater Sense Circuit Low (Bank 1 Sensor 2)
- P22A9 NOx Sensor Heater Sense Circuit High (Bank 1 Sensor 2)
- P22AA NOx Sensor Heater Sense Circuit Intermittent (Bank 1 Sensor 2)
- P22AB O2 Sensor Positive Current Control Circuit/Open (Bank 1 Sensor 2)
- P22AC O2 Sensor Positive Current Control Circuit Low (Bank 1 Sensor 2)
- P22AD O2 Sensor Positive Current Control Circuit High (Bank 1 Sensor 2)
- P22AE O2 Sensor Reference Voltage Circuit/Open (Bank 1 Sensor 2)
- P22AF O2 Sensor Reference Voltage Performance (Bank 1 Sensor 2)
- P22B0 O2 Sensor Reference Voltage Circuit Low (Bank 1 Sensor 2)
- P22B1 O2 Sensor Reference Voltage Circuit High (Bank 1 Sensor 2)
- P22B2 O2 Sensor Negative Current Control Circuit/Open (Bank 1 Sensor 2)
- P22B3 O2 Sensor Negative Current Control Circuit Low (Bank 1 Sensor 2)
- P22B4 O2 Sensor Negative Current Control Circuit High (Bank 1 Sensor 2)
- P22B5 O2 Sensor Pumping Current Trim Circuit/Open (Bank 1 Sensor 2)
- P22B6 O2 Sensor Pumping Current Trim Circuit Low (Bank 1 Sensor 2)
- P22B7 O2 Sensor Pumping Current Trim Circuit High (Bank 1 Sensor 2)
- P22B8 O2 Sensor Positive Current Control Circuit/Open (Bank 2 Sensor 2)
- P22B9 O2 Sensor Positive Current Control Circuit Low (Bank 2 Sensor 2)
- P22BA O2 Sensor Positive Current Control Circuit High (Bank 2 Sensor 2)
- P22BB O2 Sensor Reference Voltage Circuit/Open (Bank 2 Sensor 2)
- P22BC O2 Sensor Reference Voltage Performance (Bank 2 Sensor 2)
- P22BD O2 Sensor Reference Voltage Circuit Low (Bank 2 Sensor 2)
- P22BE O2 Sensor Reference Voltage Circuit High (Bank 2 Sensor 2)
- P22BF O2 Sensor Negative Current Control Circuit/Open (Bank 2 Sensor 2)
- P22C0 O2 Sensor Negative Current Control Circuit Low (Bank 2 Sensor 2)
- P22C1 O2 Sensor Negative Current Control Circuit High (Bank 2 Sensor 2)
- P22C2 O2 Sensor Pumping Current Trim Circuit/Open (Bank 2 Sensor 2)
- P22C3 O2 Sensor Pumping Current Trim Circuit Low (Bank 2 Sensor 2)
- P22C4 O2 Sensor Pumping Current Trim Circuit High (Bank 2 Sensor 2)
- P22C5 Turbocharger Compressor Outlet Valve Control Circuit/Open
- P22C6 Turbocharger Compressor Outlet Valve Control Circuit Low
- P22C7 Turbocharger Compressor Outlet Valve Control Circuit High
- P22C8 Turbocharger Compressor Outlet Valve Stuck Open
- P22C9 Turbocharger Compressor Outlet Valve Stuck Closed
- P22CA Turbocharger Compressor Outlet Switching Valve Control Circuit/Open
- P22CB Turbocharger Compressor Outlet Switching Valve Control Circuit Low
- P22CC Turbocharger Compressor Outlet Switching Valve Control Circuit High
- P22CD Turbocharger Compressor Outlet Switching Valve Stuck Open
- P22CE Turbocharger Compressor Outlet Switching Valve Stuck Closed
- P22CF Turbocharger Turbine Inlet Valve Control Circuit/Open
- P22D0 Turbocharger Turbine Inlet Valve Control Circuit Low
- P22D1 Turbocharger Turbine Inlet Valve Control Circuit High
- P22D2 Turbocharger Turbine Inlet Valve Stuck Open
- P22D3 Turbocharger Turbine Inlet Valve Stuck Closed
- P22D4 Turbocharger Turbine Inlet Valve Position Sensor Circuit
- P22D5 Turbocharger Turbine Inlet Valve Position Sensor Circuit Range/Performance
- P22D6 Turbocharger Turbine Inlet Valve Position Sensor Circuit Low
- P22D7 Turbocharger Turbine Inlet Valve Position Sensor Circuit High
- P22D8 Turbocharger Turbine Inlet Valve Position Sensor Circuit Intermittent/Erratic
- P22D9 Cylinder 1 Alternative Fuel Injector Control Circuit/Open
- P22DA Cylinder 1 Alternative Fuel Injector Control Circuit Low
- P22DB Cylinder 1 Alternative Fuel Injector Control Circuit High
- P22DC Cylinder 1 Alternative Fuel Injector Control Circuit Range/Performance
- P22DD Cylinder 2 Alternative Fuel Injector Control Circuit/Open
- P22DE Cylinder 2 Alternative Fuel Injector Control Circuit Low
- P22DF Cylinder 2 Alternative Fuel Injector Control Circuit High
- P22E0 Cylinder 2 Alternative Fuel Injector Control Circuit Range/Performance
- P22E1 Cylinder 3 Alternative Fuel Injector Control Circuit/Open
- P22E2 Cylinder 3 Alternative Fuel Injector Control Circuit Low
- P22E3 Cylinder 3 Alternative Fuel Injector Control Circuit High
- P22E4 Cylinder 3 Alternative Fuel Injector Control Circuit Range/Performance
- P22E5 Cylinder 4 Alternative Fuel Injector Control Circuit/Open
- P22E6 Cylinder 4 Alternative Fuel Injector Control Circuit Low
- P22E7 Cylinder 4 Alternative Fuel Injector Control Circuit High
- P22E8 Cylinder 4 Alternative Fuel Injector Control Circuit Range/Performance
- P22E9 Cylinder 5 Alternative Fuel Injector Control Circuit/Open
- P22EA Cylinder 5 Alternative Fuel Injector Control Circuit Low
- P22EB Cylinder 5 Alternative Fuel Injector Control Circuit High
- P22EC Cylinder 5 Alternative Fuel Injector Control Circuit Range/Performance
- P22ED Cylinder 6 Alternative Fuel Injector Control Circuit/Open
- P22EE Cylinder 6 Alternative Fuel Injector Control Circuit Low
- P22EF Cylinder 6 Alternative Fuel Injector Control Circuit High
- P22F0 Cylinder 6 Alternative Fuel Injector Control Circuit Range/Performance
- P22F2 Cylinder 7 Alternative Fuel Injector Control Circuit Low
- P22F3 Cylinder 7 Alternative Fuel Injector Control Circuit High
- P22F4 Cylinder 7 Alternative Fuel Injector Control Circuit Range/Performance
- P22F5 Cylinder 8 Alternative Fuel Injector Control Circuit/Open
- P22F6 Cylinder 8 Alternative Fuel Injector Control Circuit Low
- P22F7 Cylinder 8 Alternative Fuel Injector Control Circuit High
- P22F8 Cylinder 8 Alternative Fuel Injector Control Circuit Range/Performance
- P22F9 NOx Sensor Performance - Slow Response Low to High (Bank 1 Sensor 1)
- P22FA NOx Sensor Performance - Slow Response High to Low (Bank 1 Sensor 1)
- P22FB NOx Sensor Performance - Sensing Element (Bank 1 Sensor 1)
- P22FC NOx Sensor Performance - Slow Response Low to High (Bank 1 Sensor 2)
- P22FD NOx Sensor Performance Slow Response High to Low Bank 1 Sensor 2
- P22FE NOx Sensor Sensing Element Bank 1 Sensor 2
- P22FF SCR NOx Catalyst Inlet Temperature Too Low