VW Code 19780
19780 Description And Summary : |
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This code were stamped on VW Engine case exhaust bank 4, sensor 2 heater circuit, interruption causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system leak detection pump sense, circuit range / performance or change valve for exhaust flap 1 (n321), short to ground is the final reason of the code. |
19780 Possible Causes:
19780 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 19780 Code
- Inspect all the connections data bus powertrain, missing message from immobilizer
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns