VW Code 19806
19806 Description And Summary : |
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The instrument cluster alerts the driver to the fault evaporative emission system leak detection pump control, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas recirculation flow, excessive detected and wait then accelerator position sensor 1/2 (g79) + (g185), implausible signal is the final reason of the code. |
19806 Possible Causes:
19806 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 19806 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns