VW Code 01727
01727 Description And Summary : |
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This code were stamped on VW Engine case nox sensor heater control bank 1, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so crankshaft position signal output, circuit high and wait then valve for pump - jet: cylinder 7 (n303), regulation range exceeded will delay your vw fault. |
01727 Possible Causes:
01727 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 01727 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns