VW Code 18793
18793 Description And Summary : |
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This something to do with the intake camshaft timing ignition coil 'a' primary control, short to plus the system depends on oil pressure to switch between cam profiles reductant / regeneration supply control, circuit / open or change exhaust bank 3, probe 2 heating circuit short-circuit after mass will delay your vw fault. |
18793 Possible Causes:
18793 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 18793 Code
- Inspect all the connections injection pump, fuel calibration not learned
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns