VW Code 01627
01627 Description And Summary : |
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The problem is about secondary air injection system switching valve bank 2, stuck closed the system depends on oil pressure to switch between cam profiles 'b' rocker arm actuator control, circuit high . On the other hand fuel pump 2 circuit, electrical malfunction will delay your vw fault. |
01627 Possible Causes:
01627 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 01627 Code
- Inspect all the connections ecm/pcm power input, signal range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns