P02xx codes — Fuel and air metering (injector circuit)
256 codes in this group. The last column counts owner complaints that mention the code.
| Code | Meaning | Owner reports |
|---|---|---|
| P0200 | Injector Circuit/Open | 1 |
| P0201 | Cylinder 1 Injector A Circuit/Open | |
| P0202 | Cylinder 2 Injector A Circuit/Open | |
| P0203 | Cylinder 3 Injector A Circuit/Open | 4 |
| P0204 | Cylinder 4 Injector A Circuit/Open | 2 |
| P0205 | Cylinder 5 Injector A Circuit/Open | |
| P0206 | Cylinder 6 Injector A Circuit/Open | |
| P0207 | Cylinder 7 Injector A Circuit/Open | |
| P0208 | Cylinder 8 Injector A Circuit/Open | |
| P0209 | Cylinder 9 Injector A Circuit/Open | |
| P020A | Cylinder 1 Injection Timing | |
| P020B | Cylinder 2 Injection Timing | |
| P020C | Cylinder 3 Injection Timing | |
| P020D | Cylinder 4 Injection Timing | |
| P020E | Cylinder 5 Injection Timing | |
| P020F | Cylinder 6 Injection Timing | |
| P0210 | Cylinder 10 Injector A Circuit/Open | |
| P0211 | Cylinder 11 Injector A Circuit/Open | |
| P0212 | Cylinder 12 Injector A Circuit/Open | |
| P0213 | Cold Start Injector 1 | |
| P0214 | Cold Start Injector 2 | |
| P0215 | Engine Shutoff Solenoid | |
| P0216 | Injector/Injection Timing Control Circuit | |
| P0217 | Engine Coolant Over Temperature Condition | 31 |
| P0218 | Transmission Fluid Temperature Sensor A Over Temperature Condition | |
| P0219 | Engine Overspeed Condition | 7 |
| P021A | Cylinder 7 Injection Timing | |
| P021B | Cylinder 8 Injection Timing | |
| P021C | Cylinder 9 Injection Timing | |
| P021D | Cylinder 10 Injection Timing | |
| P021E | Cylinder 11 Injection Timing | |
| P021F | Cylinder 12 Injection Timing | |
| P0220 | Throttle/Pedal Position Sensor/Switch B Circuit | |
| P0221 | Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance | |
| P0222 | Throttle/Pedal Position Sensor/Switch B Circuit Low | 1 |
| P0223 | Throttle/Pedal Position Sensor/Switch B Circuit High | 1 |
| P0224 | Throttle/Pedal Position Sensor/Switch B Circuit Intermittent | |
| P0225 | Throttle/Pedal Position Sensor/Switch C Circuit | |
| P0226 | Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance | |
| P0227 | Throttle/Pedal Position Sensor/Switch C Circuit Low | |
| P0228 | Throttle/Pedal Position Sensor/Switch C Circuit High | |
| P0229 | Throttle/Pedal Position Sensor/Switch C Circuit Intermittent | 1 |
| P022A | Charge Air Cooler Bypass Control A Circuit/Open | |
| P022B | Charge Air Cooler Bypass Control A Circuit Low | |
| P022C | Charge Air Cooler Bypass Control A Circuit High | |
| P022D | Charge Air Cooler Bypass Control B Circuit/Open | |
| P022E | Charge Air Cooler Bypass Control B Circuit Low | |
| P022F | Charge Air Cooler Bypass Control B Circuit High | |
| P0230 | Fuel Pump Primary Circuit | |
| P0231 | Fuel Pump Secondary Circuit Low | |
| P0232 | Fuel Pump Secondary Circuit High | |
| P0233 | Fuel Pump Secondary Circuit Intermittent | |
| P0234 | Turbocharger/Supercharger A Overboost Condition | 12 |
| P0235 | Turbocharger/Supercharger Boost Sensor A Circuit | |
| P0236 | Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance | 6 |
| P0237 | Turbocharger/Supercharger Boost Sensor A Circuit Low | |
| P0238 | Turbocharger/Supercharger Boost Sensor A Circuit High | |
| P0239 | Turbocharger/Supercharger Boost Sensor B Circuit | |
| P023A | Charge Air Cooler Coolant Pump A Control Circuit/Open | |
| P023B | Charge Air Cooler Coolant Pump A Control Circuit Low | |
| P023C | Charge Air Cooler Coolant Pump A Control Circuit High | |
| P023D | Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor A Correlation | |
| P023E | Manifold Absolute Pressure - Turbocharger/Supercharger Boost Sensor B Correlation | |
| P023F | Fuel Pump Secondary Circuit/Open | |
| P0240 | Turbocharger/Supercharger Boost Sensor B Circuit Range/Performance | 7 |
| P0241 | Turbocharger/Supercharger Boost Sensor B Circuit Low | |
| P0242 | Turbocharger/Supercharger Boost Sensor B Circuit High | 1 |
| P0243 | Turbocharger/Supercharger Wastegate Actuator A | |
| P0244 | Turbocharger/Supercharger Wastegate Actuator A Range/Performance | |
| P0245 | Turbocharger/Supercharger Wastegate Actuator A Low | |
| P0246 | Turbocharger/Supercharger Wastegate Actuator A High | |
| P0247 | Turbocharger/Supercharger Wastegate Actuator B | 1 |
| P0248 | Turbocharger/Supercharger Wastegate Actuator B Range/Performance | |
| P0249 | Turbocharger/Supercharger Wastegate Actuator B Low | |
| P024A | Charge Air Cooler Bypass Control A Range/Performance | |
| P024B | Charge Air Cooler Bypass Control A Stuck | |
| P024C | Charge Air Cooler Bypass Position Sensor A Circuit | |
| P024D | Charge Air Cooler Bypass Position Sensor A Circuit Range/Performance | |
| P024E | Charge Air Cooler Bypass Position Sensor A Circuit Low | |
| P024F | Charge Air Cooler Bypass Position Sensor A Circuit High | |
| P0250 | Turbocharger/Supercharger Wastegate Actuator B High | |
| P0251 | Injection Pump Fuel Metering Control A (Cam/Rotor/Injector) | |
| P0252 | Injection Pump Fuel Metering Control A Range/Performance (Cam/Rotor/Injector) | |
| P0253 | Injection Pump Fuel Metering Control A Low (Cam/Rotor/Injector) | |
| P0254 | Injection Pump Fuel Metering Control A High (Cam/Rotor/Injector) | |
| P0255 | Injection Pump Fuel Metering Control A Intermittent (Cam/Rotor/Injector) | |
| P0256 | Injection Pump Fuel Metering Control B (Cam/Rotor/Injector) | |
| P0257 | Injection Pump Fuel Metering Control B Range/Performance (Cam/Rotor/Injector) | |
| P0258 | Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector) | |
| P0259 | Injection Pump Fuel Metering Control B High (Cam/Rotor/Injector) | |
| P025A | Fuel Pump Module A Control Circuit/Open | 1 |
| P025B | Fuel Pump Module A Control Circuit Range/Performance | |
| P025C | Fuel Pump Module A Control Circuit Low | 1 |
| P025D | Fuel Pump Module A Control Circuit High | |
| P025E | Turbocharger/Supercharger Boost Sensor A Intermittent/Erratic | |
| P025F | Turbocharger/Supercharger Boost Sensor B Intermittent/Erratic | |
| P0260 | Injection Pump Fuel Metering Control B Intermittent (Cam/Rotor/Injector) | |
| P0261 | Cylinder 1 Injector A Circuit Low | |
| P0262 | Cylinder 1 Injector A Circuit High | |
| P0263 | Cylinder 1 Contribution/Balance | 1 |
| P0264 | Cylinder 2 Injector A Circuit Low | 1 |
| P0265 | Cylinder 2 Injector A Circuit High | |
| P0266 | Cylinder 2 Contribution/Balance | |
| P0267 | Cylinder 3 Injector A Circuit Low | 1 |
| P0268 | Cylinder 3 Injector A Circuit High | |
| P0269 | Cylinder 3 Contribution/Balance | |
| P026A | Charge Air Cooler Efficiency Below Threshold | |
| P026B | Injection Timing Performance | |
| P026C | Fuel Injection Quantity A Lower Than Expected | |
| P026D | Fuel Injection Quantity A Higher Than Expected | |
| P026E | Charge Air Cooler Coolant Pump A Performance | |
| P026F | Coolant Thermostat Performance | |
| P0270 | Cylinder 4 Injector A Circuit Low | 4 |
| P0271 | Cylinder 4 Injector A Circuit High | |
| P0272 | Cylinder 4 Contribution/Balance | 1 |
| P0273 | Cylinder 5 Injector A Circuit Low | |
| P0274 | Cylinder 5 Injector A Circuit High | |
| P0275 | Cylinder 5 Contribution/Balance | |
| P0276 | Cylinder 6 Injector A Circuit Low | |
| P0277 | Cylinder 6 Injector A Circuit High | |
| P0278 | Cylinder 6 Contribution/Balance | 2 |
| P0279 | Cylinder 7 Injector A Circuit Low | |
| P027A | Fuel Pump Module B Control Circuit/Open | |
| P027B | Fuel Pump Module B Control Circuit Range/Performance | |
| P027C | Fuel Pump Module B Control Circuit Low | |
| P027D | Fuel Pump Module B Control Circuit High | |
| P027E | Cold Start Fuel Injection Quantity A Lower Than Expected | |
| P027F | Cold Start Fuel Injection Quantity A Higher Than Expected | |
| P0280 | Cylinder 7 Injector A Circuit High | |
| P0281 | Cylinder 7 Contribution/Balance | 3 |
| P0282 | Cylinder 8 Injector A Circuit Low | |
| P0283 | Cylinder 8 Injector A Circuit High | |
| P0284 | Cylinder 8 Contribution/Balance | |
| P0285 | Cylinder 9 Injector A Circuit Low | |
| P0286 | Cylinder 9 Injector A Circuit High | |
| P0287 | Cylinder 9 Contribution/Balance | |
| P0288 | Cylinder 10 Injector A Circuit Low | |
| P0289 | Cylinder 10 Injector A Circuit High | |
| P028A | Charge Air Cooler Cooling Fan Control Circuit/Open | |
| P028B | Charge Air Cooler Cooling Fan Performance/Stuck Off | |
| P028C | Charge Air Cooler Cooling Fan Stuck On | |
| P028D | Charge Air Cooler Cooling Fan Control Circuit Low | |
| P028E | Charge Air Cooler Cooling Fan Control Circuit High | |
| P028F | Charge Air Cooler Cooling Fan Control Circuit Driver Performance | |
| P0290 | Cylinder 10 Contribution/Balance | 1 |
| P0291 | Cylinder 11 Injector A Circuit Low | |
| P0292 | Cylinder 11 Injector A Circuit High | |
| P0293 | Cylinder 11 Contribution/Balance | |
| P0294 | Cylinder 12 Injector A Circuit Low | |
| P0295 | Cylinder 12 Injector A Circuit High | |
| P0296 | Cylinder 12 Contribution/Balance | |
| P0297 | Vehicle Overspeed Condition | |
| P0298 | Engine Oil Over Temperature | |
| P0299 | Turbocharger/Supercharger A Underboost Condition | 25 |
| P029A | Cylinder 1 - Fuel Trim at Max Limit | |
| P029B | Cylinder 1 - Fuel Trim at Min Limit | |
| P029C | Cylinder 1 - Injector Restricted | |
| P029D | Cylinder 1 - Injector Leaking | |
| P029E | Cylinder 2 - Fuel Trim at Max Limit | |
| P029F | Cylinder 2 - Fuel Trim at Min Limit | |
| P02A0 | Cylinder 2 - Injector Restricted | |
| P02A1 | Cylinder 2 - Injector Leaking | |
| P02A2 | Cylinder 3 - Fuel Trim at Max Limit | |
| P02A3 | Cylinder 3 - Fuel Trim at Min Limit | |
| P02A4 | Cylinder 3 - Injector Restricted | |
| P02A5 | Cylinder 3 - Injector Leaking | |
| P02A6 | Cylinder 4 - Fuel Trim at Max Limit | |
| P02A7 | Cylinder 4 - Fuel Trim at Min Limit | |
| P02A8 | Cylinder 4 - Injector Restricted | |
| P02A9 | Cylinder 4 - Injector Leaking | |
| P02AA | Cylinder 5 - Fuel Trim at Max Limit | |
| P02AB | Cylinder 5 - Fuel Trim at Min Limit | |
| P02AC | Cylinder 5 - Injector Restricted | |
| P02AD | Cylinder 5 - Injector Leaking | |
| P02AE | Cylinder 6 - Fuel Trim at Max Limit | |
| P02AF | Cylinder 6 - Fuel Trim at Min Limit | |
| P02B0 | Cylinder 6 - Injector Restricted | |
| P02B1 | Cylinder 6 - Injector Leaking | |
| P02B2 | Cylinder 7 - Fuel Trim at Max Limit | |
| P02B3 | Cylinder 7 - Fuel Trim at Min Limit | |
| P02B4 | Cylinder 7 - Injector Restricted | |
| P02B5 | Cylinder 7 - Injector Leaking | |
| P02B6 | Cylinder 8 - Fuel Trim at Max Limit | |
| P02B7 | Cylinder 8 - Fuel Trim at Min Limit | |
| P02B8 | Cylinder 8 - Injector Restricted | |
| P02B9 | Cylinder 8 - Injector Leaking | |
| P02BA | Cylinder 9 - Fuel Trim at Max Limit | |
| P02BB | Cylinder 9 - Fuel Trim at Min Limit | |
| P02BC | Cylinder 9 - Injector Restricted | |
| P02BD | Cylinder 9 - Injector Leaking | |
| P02BE | Cylinder 10 - Fuel Trim at Max Limit | |
| P02BF | Cylinder 10 - Fuel Trim at Min Limit | |
| P02C0 | Cylinder 10 - Injector Restricted | |
| P02C1 | Cylinder 10 - Injector Leaking | |
| P02C2 | Cylinder 11 - Fuel Trim at Max Limit | |
| P02C3 | Cylinder 11 - Fuel Trim at Min Limit | |
| P02C4 | Cylinder 11 - Injector Restricted | |
| P02C5 | Cylinder 11 - Injector Leaking | |
| P02C6 | Cylinder 12 - Fuel Trim at Max Limit | |
| P02C7 | Cylinder 12 - Fuel Trim at Min Limit | |
| P02C8 | Cylinder 12 - Injector Restricted | |
| P02C9 | Cylinder 12 - Injector Leaking | |
| P02CA | Turbocharger/Supercharger B Overboost Condition | |
| P02CB | Turbocharger/Supercharger B Underboost Condition | |
| P02CC | Cylinder 1 Fuel Injector A Offset Learning At Min Limit | |
| P02CD | Cylinder 1 Fuel Injector A Offset Learning At Max Limit | |
| P02CE | Cylinder 2 Fuel Injector A Offset Learning At Min Limit | |
| P02CF | Cylinder 2 Fuel Injector A Offset Learning At Max Limit | |
| P02D0 | Cylinder 3 Fuel Injector A Offset Learning At Min Limit | |
| P02D1 | Cylinder 3 Fuel Injector A Offset Learning At Max Limit | |
| P02D2 | Cylinder 4 Fuel Injector A Offset Learning At Min Limit | |
| P02D3 | Cylinder 4 Fuel Injector A Offset Learning At Max Limit | |
| P02D4 | Cylinder 5 Fuel Injector A Offset Learning At Min Limit | |
| P02D5 | Cylinder 5 Fuel Injector A Offset Learning At Max Limit | |
| P02D6 | Cylinder 6 Fuel Injector A Offset Learning At Min Limit | |
| P02D7 | Cylinder 6 Fuel Injector A Offset Learning At Max Limit | |
| P02D8 | Cylinder 7 Fuel Injector A Offset Learning At Min Limit | |
| P02D9 | Cylinder 7 Fuel Injector A Offset Learning At Max Limit | |
| P02DA | Cylinder 8 Fuel Injector A Offset Learning At Min Limit | |
| P02DB | Cylinder 8 Fuel Injector A Offset Learning At Max Limit | |
| P02DC | Cylinder 9 Fuel Injector A Offset Learning At Min Limit | |
| P02DD | Cylinder 9 Fuel Injector A Offset Learning At Max Limit | |
| P02DE | Cylinder 10 Fuel Injector A Offset Learning At Min Limit | |
| P02DF | Cylinder 10 Fuel Injector A Offset Learning At Max Limit | |
| P02E0 | Diesel Intake Air Flow A Control Circuit/Open | |
| P02E1 | Diesel Intake Air Flow A Control Performance | |
| P02E2 | Diesel Intake Air Flow A Control Circuit Low | |
| P02E3 | Diesel Intake Air Flow A Control Circuit High | |
| P02E4 | Diesel Intake Air Flow A Control Stuck Open | |
| P02E5 | Diesel Intake Air Flow A Control Stuck Closed | |
| P02E6 | Diesel Intake Air Flow A Position Sensor Circuit | |
| P02E7 | Diesel Intake Air Flow A Position Sensor Circuit Range/Performance | |
| P02E8 | Diesel Intake Air Flow A Position Sensor Circuit Low | |
| P02E9 | Diesel Intake Air Flow A Position Sensor Circuit High | |
| P02EA | Diesel Intake Air Flow A Position Sensor Circuit Intermittent/Erratic | |
| P02EB | Diesel Intake Air Flow A Control Motor Current Range/Performance | |
| P02EC | Diesel Intake Air Flow A Control System - High Air Flow Detected | |
| P02ED | Diesel Intake Air Flow A Control System - Low Air Flow Detected | |
| P02EE | Cylinder 1 Injector Circuit Range/Performance | |
| P02EF | Cylinder 2 Injector Circuit Range/Performance | |
| P02F0 | Cylinder 3 Injector Circuit Range/Performance | |
| P02F1 | Cylinder 4 Injector Circuit Range/Performance | |
| P02F2 | Cylinder 5 Injector Circuit Range/Performance | |
| P02F3 | Cylinder 6 Injector Circuit Range/Performance | |
| P02F4 | Cylinder 7 Injector Circuit Range/Performance | |
| P02F5 | Cylinder 8 Injector Circuit Range/Performance | |
| P02F6 | Cylinder 9 Injector Circuit Range/Performance | |
| P02F7 | Cylinder 10 Injector Circuit Range/Performance | |
| P02F8 | Cylinder 11 Injector Circuit Range/Performance | |
| P02F9 | Cylinder 12 Injector Circuit Range/Performance | |
| P02FA | Diesel Intake Air Flow Position Sensor Minimum/Maximum Stop Performance | |
| P02FB | Cold Start Fuel Injection Control Circuit/Open | |
| P02FC | Cold Start Fuel Injection Control Circuit Low | |
| P02FD | Cold Start Fuel Injection Control Circuit High | |
| P02FE | Cold Start Fuel Injection Control Circuit Range/Performance | |
| P02FF | Propulsion System Inactive Timer Performance |