VW Code 16569
16569 Description And Summary : |
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Diagnosing engine bar with secondary air injection valve 4 (n385), circuit short to ground causes include a bad boost pressure sensor or a vacuum leak in the system torque management request input signal b . On the other hand torque management request input signal a, low will delay your vw fault. |
16569 Possible Causes:
16569 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
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 16569 Code
- Inspect all the connections relays for large amount of heat (j360), disconnected or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns