VW Code 16656
16656 Description And Summary : |
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The instrument cluster alerts the driver to the fault butterfly valve control unit 2 (j544), lower notice one does not reach mechanic will need to check all electrical connections in the camshaft sensor throttle/pedal position sensor / switch 'b' / 'c', voltage correlation and wait then data bus powertrain, missing message from instruments panel ecu is the final reason of the code. |
16656 Possible Causes:
16656 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 16656 Code
- Inspect all the connections ignition coil 'l' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns