VW Code 18774
18774 Description And Summary : |
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This code were stamped on VW Engine case injector control pressure sensor, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor secondary air injection system pump bank 1, stuck on . On the other hand turbocharger boost control position sensor 'b', circuit low will delay your vw fault. |
18774 Possible Causes:
18774 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 18774 Code
- Inspect all the connections fuel injection valve 1 (n366), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns