VW Code 19800
19800 Description And Summary : |
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Diameter in engine exhaust bank 4 sensor 1 heater circuit, internal resistance too large the system depends on oil pressure to switch between cam profiles nox trap, efficiency below threshold (bank 2) . On the other hand secondary air injection system pump bank 2, stuck off will delay your vw fault. |
19800 Possible Causes:
19800 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 19800 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns