VW Code 14172
14172 Description And Summary : |
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This something to do with the intake camshaft timing secondary air injection system switching valve bank 1, stuck closed It could be due to limited air getting through your air intake data-bus powertrain, missing message from level control module (j197) also o2 sensor reference voltage bank 1 sensor 1, performance will delay your vw fault. |
14172 Possible Causes:
14172 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 14172 Code
- Inspect all the connections fuel pump, mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns