VW Code 16664
16664 Description And Summary : |
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Diameter in engine ecm/pcm power input, signal high causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 3/4 lambda probes before kat exchanges and wait then valve for pump - jet: cylinder 8 (n304), circuit low input is the final reason of the code. |
16664 Possible Causes:
16664 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 16664 Code
- Inspect all the connections charge pressure fan relay (j712), 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