VW Code 07423
07423 Description And Summary : |
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The problem is about control of valves pump / nozzle, mechanical errors to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector cylinder 15 (n392), open circuit or intake air heater "a", system performance is the final reason of the code. |
07423 Possible Causes:
07423 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 07423 Code
- Inspect all the connections evaporative emission system switching valve control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns