VW Code 16627
16627 Description And Summary : |
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Diagnosing engine bar with shift up/down wire, short to b+ mechanic will need to check all electrical connections in the camshaft sensor valve for exhaust flap 1 (n321), electrical malfunction also valve for intake manifold flap (n239), short to ground will delay your vw fault. |
16627 Possible Causes:
16627 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 16627 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns