Category: Chevrolet

P2284 Chevrolet Injector Control Pressure Sensor Circuit Range / Performance OBD Code: System: Subsystem:  P2284 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Injector Control Pressure Sensor Circuit Range / Performance Location: Analysis: Possible Causes:    Out of Expected Range   Tech description:

P2285 Chevrolet Injector Control Pressure Sensor Circuit Low OBD Code: System: Subsystem:  P2285 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Injector Control Pressure Sensor Circuit Low Location: Analysis: Possible Causes:    End of Range – Circuit Lower Than Expected   Tech description:

P2286 Chevrolet Injector Control Pressure Sensor Circuit High OBD Code: System: Subsystem:  P2286 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Injector Control Pressure Sensor Circuit High Location: Analysis: Possible Causes:    End of Range – Circuit Higher Than Expected   Tech description:

P2287 Chevrolet Injector Control Pressure Sensor Circuit Intermittent OBD Code: System: Subsystem:  P2287 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Injector Control Pressure Sensor Circuit Intermittent Location: Analysis: Possible Causes:    Circuit Sporatic / Not Continuous   Tech description:

P2282 Chevrolet Air Leak Between Throttle Body and Intake Valves OBD Code: System: Subsystem:  P2282 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Air Leak Between Throttle Body and Intake Valves Location: Analysis: Possible Causes:       Tech description:

P2283 Chevrolet Injector Control Pressure Sensor Circuit OBD Code: System: Subsystem:  P2283 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Injector Control Pressure Sensor Circuit Location: Analysis: Possible Causes:    Circuit Issue   Tech description:

P2280 Chevrolet Air Flow Restriction / Air Leak Between Air Filter and Mass Air Flow (MAF) OBD Code: System: Subsystem:  P2280 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Air Flow Restriction / Air Leak Between Air Filter and Mass Air Flow (MAF) Location: Analysis: Possible Causes:       Tech description:

P2281 Chevrolet Air Leak Between Mass Air Flow (MAF) and Throttle Body OBD Code: System: Subsystem:  P2281 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Air Leak Between Mass Air Flow (MAF) and Throttle Body Location: Analysis: Possible Causes:       Tech description:

P2277 Chevrolet Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 3) OBD Code: System: Subsystem:  P2277 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 3) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor  Stuck Rich   Tech description:

P2278 Chevrolet Oxygen (O2) Sensor Signals Swapped (Bank 1 – Sensor 3) / (Bank 2 – Sensor 3) OBD Code: System: Subsystem:  P2278 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signals Swapped (Bank 1 – Sensor 3) / (Bank 2 – Sensor 3) Location: Analysis: Possible Causes:  Oxygen Sensor…

P2279 Chevrolet Intake Air System Leak OBD Code: System: Subsystem:  P2279 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Intake Air System Leak Location: Analysis: Possible Causes:       Tech description:

P2273 Chevrolet Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 2) OBD Code: System: Subsystem:  P2273 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 2) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor 2  Stuck Rich   Tech description:

P2274 Chevrolet Oxygen (O2) Sensor Signalstuck Lean (Bank 1 – Sensor 3) OBD Code: System: Subsystem:  P2274 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signalstuck Lean (Bank 1 – Sensor 3) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 1 – Sensor 3  Stuck Lean   Tech description:

P2275 Chevrolet Oxygen (O2) Sensor Signalstuck Rich (Bank 1 – Sensor 3) OBD Code: System: Subsystem:  P2275 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signalstuck Rich (Bank 1 – Sensor 3) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 1 – Sensor 3  Stuck Rich   Tech description:

P2276 Chevrolet Oxygen (O2) Sensor Signalstuck Lean (Bank 2 – Sensor 3) OBD Code: System: Subsystem:  P2276 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signalstuck Lean (Bank 2 – Sensor 3) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor  Stuck Lean   Tech description:

P2270 Chevrolet O2 Sensor Signal Stuck Lean Bank 1 Sensor 2 Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 2– Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning…

P2271 Chevrolet HO2S Signal Stuck Rich Bank 1 Sensor 2 Possible causes – Faulty Rear Heated Oxygen Sensor Bank 1– Rear Heated Oxygen Sensor Bank 1 harness is open or shorted– Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection– Intake air leaks– Exhaust gas leaks– Inappropriate fuel pressure– Faulty fuel injectors What about…

P2272 Chevrolet Oxygen (O2) Sensor Signalstuck Lean (Bank 2 – Sensor 2) OBD Code: System: Subsystem:  P2272 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signalstuck Lean (Bank 2 – Sensor 2) Location: Analysis: Possible Causes:  Oxygen Sensor – Bank 2 – Sensor 2  Stuck Lean   Tech description:

P2268 Chevrolet Water in Fuel Sensor Circuit Intermittent OBD Code: System: Subsystem:  P2268 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Water in Fuel Sensor Circuit Intermittent Location: Analysis: Possible Causes:    Circuit Sporatic / Not Continuous   Tech description:

P2269 Chevrolet Water in Fuel Condition OBD Code: System: Subsystem:  P2269 Chevrolet – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Water in Fuel Condition Location: Analysis: Possible Causes:       Tech description: