VW Code 09946
09946 Description And Summary : |
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Diameter in engine data-bus powertrain, missing message from brake control module to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition switch run position, circuit high you can see the transmission coolant circuit relay, short to b+ is the final reason of the code. |
09946 Possible Causes:
09946 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 09946 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 2, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns