VW Code 19673
19673 Description And Summary : |
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Diameter in engine reductant injection valve bank 1 unit 1, circuit low the system depends on oil pressure to switch between cam profiles exhaust turbocharger control module 1 (j724), high temperature or change valve for intake manifold flap (n239), short to b+ will delay your vw fault. |
19673 Possible Causes:
19673 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
What To Check After Fixing 19673 Code
- Inspect all the connections powertrain data bus, missing message from instrument cluster
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns