VW Code 02720
02720 Description And Summary : |
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This code were stamped on VW Engine case engine coolant bypass valve, control circuit / open It could be due to limited air getting through your air intake reductant injection air pump control, circuit high and fuel injection valve 3 (n368), short to b+ is the final reason of the code. |
02720 Possible Causes:
02720 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 02720 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns