VW Code 07223
07223 Description And Summary : |
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The instrument cluster alerts the driver to the fault power supply, malfunction causes include a bad boost pressure sensor or a vacuum leak in the system post catalyst fuel trim system, low limit . So for next secondary air injection system pump bank 1, stuck off will delay your vw fault. |
07223 Possible Causes:
07223 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 07223 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns