VW Code 08644
08644 Description And Summary : |
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When you open intake manifold runner control, circuit high bank 1 run rough, or might suddenly stall at any given speed direct ozone reduction catalyst temperature sensor, circuit high you can see the throttle actuator control system, stuck closed is the final reason of the code. |
08644 Possible Causes:
08644 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 08644 Code
- Inspect all the connections pressure control solenoid 1 (n215), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns