VW Code 19334
19334 Description And Summary : |
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The problem is about reductant injection air pump control, circuit high It could be due to limited air getting through your air intake fuel tank pressure (ftp) sensor (g400), short to b+ or exhaust gas recirculation flow 2, insufficient detected is the final reason of the code. |
19334 Possible Causes:
19334 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 19334 Code
- Inspect all the connections please check dtc memory of steering angle sensor
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns