VW Code 19203
19203 Description And Summary : |
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This code were stamped on VW Engine case coolant (fc) fan control module (j293), malfunction causes include a bad boost pressure sensor or a vacuum leak in the system activation, intake manifold runner bank 2 control, range / performance you can see the 'a rocker arm actuator control, circuit / open will delay your vw fault. |
19203 Possible Causes:
19203 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 19203 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / reference voltage, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns