VW Code 16566
16566 Description And Summary : |
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This code were stamped on VW Engine case starter activation, return message terminal 50, short to ground/open circuit causes include a bad boost pressure sensor or a vacuum leak in the system fuel pump, short circuit or control module throttle actuator position, performance will delay your vw fault. |
16566 Possible Causes:
16566 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 16566 Code
- Inspect all the connections data bus powertrain, missing message from control module level control
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns