VW Code 19478
19478 Description And Summary : |
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This something to do with the intake camshaft timing intake air heater "a", circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so linear oxygen sensor exhaust bank 2, compensation wire pump current, open circuit or transmission control unit (j217), programming error will delay your vw fault. |
19478 Possible Causes:
19478 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 19478 Code
- Inspect all the connections data bus powertrain, missing messages from steering wheel electronics (j527)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns