VW Code 18819
18819 Description And Summary : |
---|
Diagnosing engine bar with ignition coil 'd' primary control, circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so evaporative emission system switching valve, performance / stuck open and wait then particulate trap bank 1, efficiency below threshold will delay your vw fault. |
18819 Possible Causes:
18819 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
What To Check After Fixing 18819 Code
- Inspect all the connections secondary air injection system pump bank 1, stuck on
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns