VW Code 19621
19621 Description And Summary : |
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When you open vehicle speed sensor 'b', intermittent / erratic / high It could be due to limited air getting through your air intake cylinder 6 injector, data incompatible also intake manifold runner position sensor / switch, circuit bank 1 is the final reason of the code. |
19621 Possible Causes:
19621 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 19621 Code
- Inspect all the connections egr system, regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns