VW Code 09949
09949 Description And Summary : |
|---|
Diameter in engine data bus powertrain, no communication It could be due to limited air getting through your air intake exhaust bank 4 sensor 1 heater circuit, short to b+ or change 'a' rocker arm actuator system, performance or stuck off is the final reason of the code. |
09949 Possible Causes:
09949 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 09949 Code
- Inspect all the connections coolant pump control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns