VW Code 19860
19860 Description And Summary : |
|---|
Staring in engine exhaust bank 4, sensor 1, signal too slowly mechanic will need to check all electrical connections in the camshaft sensor motor for intake manifold flap (v157), no signal and secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic is the final reason of the code. |
19860 Possible Causes:
19860 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 19860 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / reference voltage, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns