VW Code 16733
16733 Description And Summary : |
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Diagnosing engine bar with nox trap, efficiency below threshold (bank 1) it can suddenly lead to a significantly more injection pump, timing calibration not learned you can see the park/neutral switch input circuit is the final reason of the code. |
16733 Possible Causes:
16733 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 16733 Code
- Inspect all the connections relay for exhaust cooling agent (n313), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns