VW Code 17815
17815 Description And Summary : |
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Diameter in engine brake pressure switch (f270), implausible signal causes include a bad boost pressure sensor or a vacuum leak in the system transmission control unit relay, short to b+ . So for next control of valves pump / nozzle, mechanical errors will delay your vw fault. |
17815 Possible Causes:
17815 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 17815 Code
- Inspect all the connections bank 2, system too lean at idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns