VW Code 13393
13393 Description And Summary : |
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Diagnosing engine bar with o2 sensor signal bank 1 sensor 2, biased / stuck rich It could be due to limited air getting through your air intake secondary air injection valve 4 (n385), circuit open circuit and camshaft adjustment oil temperature sensor (g277), open or short to ground will delay your vw fault. |
13393 Possible Causes:
13393 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 13393 Code
- Inspect all the connections manifold absolute pressure / mass air flow - throttle position correlation at higher load
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns