VW Code 04219
04219 Description And Summary : |
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The problem is about exhaust bank 3, probe 2 heating circuit short-circuit after pluses mechanic will need to check all electrical connections in the camshaft sensor powertrain data bus, missing message from abs controller and exhaust bank 3, probe 1 heating circuit short-circuit after mass is the final reason of the code. |
04219 Possible Causes:
04219 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 04219 Code
- Inspect all the connections oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns