P2247 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit / Open (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2247 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Circuit / Open (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 – Sensor 1…
Category: Chevrolet
P2248 Chevrolet Oxygen (O2) Sensor Reference Voltage Performance (Bank 2 – Sensor 1)
P2248 Chevrolet Oxygen (O2) Sensor Reference Voltage Performance (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2248 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Performance (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 – Sensor 1 Tech description:
P2249 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 2 – Sensor 1)
P2249 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2249 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 – Sensor 1 End of…
P2250 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 2 – Sensor 1)
P2250 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2250 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 – Sensor 1 End of…
P2243 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit / Open (Bank 1 – Sensor 1)
P2243 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit / Open (Bank 1 – Sensor 1) Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 1– Heated Oxygen Sensor Bank 1 Sensor 1 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or…
P2244 Chevrolet Oxygen (O2) Sensor Reference Voltage Performance (Bank 1 – Sensor 1)
P2244 Chevrolet Oxygen (O2) Sensor Reference Voltage Performance (Bank 1 – Sensor 1) OBD Code: System: Subsystem: P2244 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Performance (Bank 1 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 1 – Sensor 1 Tech description:
P2245 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 1 – Sensor 1)
P2245 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 1 – Sensor 1) OBD Code: System: Subsystem: P2245 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Circuit Low (Bank 1 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 1 – Sensor 1 End of…
P2246 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 1 – Sensor 1)
P2246 Chevrolet Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 1 – Sensor 1) OBD Code: System: Subsystem: P2246 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Reference Voltage Circuit High (Bank 1 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 1 – Sensor 1 End of…
P2241 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit Low (Bank 2 – Sensor 1)
P2241 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit Low (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2241 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Positive Current Control Circuit Low (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 – Sensor 1…
P2242 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 2 – Sensor 1)
P2242 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2242 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 – Sensor 1…
P2240 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit / Open (Bank 2 – Sensor 1)
P2240 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit / Open (Bank 2 – Sensor 1) Possible causes – Air/Fuel Ratio Sensor Bank 2 harness is open or shorted – Air/Fuel Ratio Sensor Bank 2 circuit poor electrical connection – Faulty Air/Fuel Ratio Sensor Bank 2 – Inappropriate fuel pressure – Faulty fuel injectors –…
P2236 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 3)
P2236 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 3) OBD Code: System: Subsystem: P2236 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 3) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 –…
P2237 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit / Open (Bank 1 – Sensor 1)
P2237 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit / Open (Bank 1 – Sensor 1) Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 1– Heated Oxygen Sensor Bank 1 Sensor 1 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON…
P2238 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit Low (Bank 1 – Sensor 1)
P2238 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit Low (Bank 1 – Sensor 1) OBD Code: System: Subsystem: P2238 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Positive Current Control Circuit Low (Bank 1 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 1 – Sensor 1…
P2239 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 1 – Sensor 1)
P2239 Chevrolet Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 1 – Sensor 1) OBD Code: System: Subsystem: P2239 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Positive Current Control Circuit High (Bank 1 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 1 – Sensor 1…
P2233 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 – Sensor 3)
P2233 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 – Sensor 3) OBD Code: System: Subsystem: P2233 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 – Sensor 3) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 1 –…
P2234 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 1)
P2234 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 1) OBD Code: System: Subsystem: P2234 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 1) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 –…
P2235 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 2)
P2235 Chevrolet Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 2) OBD Code: System: Subsystem: P2235 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Oxygen (O2) Sensor Signal Circuit Shorted to Heater Circuit (Bank 2 – Sensor 2) Location: Analysis: Possible Causes: Oxygen Sensor – Bank 2 –…
P222F Chevrolet Barometric Pressure Sensor A/B Correlation
P222F Chevrolet Barometric Pressure Sensor A/B Correlation
P2230 Chevrolet Barometric Pressure Circuit Intermittent
P2230 Chevrolet Barometric Pressure Circuit Intermittent OBD Code: System: Subsystem: P2230 Chevrolet – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Barometric Pressure Circuit Intermittent Location: Analysis: Possible Causes: Circuit Sporatic / Not Continuous Tech description: