VW Code 01817
01817 Description And Summary : |
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Diameter in engine injector control pressure, erratic run rough, or might suddenly stall at any given speed exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at upper limit and ignition switch run position, circuit high will delay your vw fault. |
01817 Possible Causes:
01817 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Composition Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 01817 Code
- Inspect all the connections cooling bypass valve 2, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns