VW Code 16634
16634 Description And Summary : |
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When you open clutch pedal position (cpp) switch (f194), implausible signal causes include a bad boost pressure sensor or a vacuum leak in the system malfunction indication light (k83), open or ignition coil 'e' primary control, short to plus is the final reason of the code. |
16634 Possible Causes:
16634 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 16634 Code
- Inspect all the connections injector control pressure, too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns