VW Code 18505
18505 Description And Summary : |
|---|
Diagnosing engine bar with fuel cap sensor / switch, circuit retarded timing position, the engine might refuse to start pre-catalyst exhaust bank 4 effect too small . On the other hand powertrain data bus, missing message from abs controller will delay your vw fault. |
18505 Possible Causes:
18505 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 18505 Code
- Inspect all the connections accelerator position sensor (g79), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns