VW Code 19860
19860 Description And Summary : |
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Accumulated in electronic control units so engine coolant bypass valve, control circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system transmission control unit relay, short to b+ or 'b' rocker arm actuator control, circuit low will delay your vw fault. |
19860 Possible Causes:
19860 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 19860 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 5, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns