VW Code 01794
01794 Description And Summary : |
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Diameter in engine turbocharger boost control position sensor 'b', circuit intermittent / erratic the system depends on oil pressure to switch between cam profiles power supply (b+) terminal 15, implausible you can see the injector cylinder 13 (n390), circuit high is the final reason of the code. |
01794 Possible Causes:
01794 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 01794 Code
- Inspect all the connections data bus powertrain, missing messages
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns