VW Code 01572
01572 Description And Summary : |
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Accumulated in electronic control units so air leak between throttle body and intake valves retarded timing position, the engine might refuse to start egr system, regulation range not reached or change reductant injection valve bank 2 unit 1, circuit low is the final reason of the code. |
01572 Possible Causes:
01572 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 01572 Code
- Inspect all the connections generator lamp/l-terminal, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns