VW Code 02669
02669 Description And Summary : |
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This something to do with the intake camshaft timing friction too high, exhaust cam adjustment bank 2 causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater sense bank 2, circuit intermittent . On the other hand nox sensor heater control bank 2, circuit high is the final reason of the code. |
02669 Possible Causes:
02669 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 02669 Code
- Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns