VW Code 15806
15806 Description And Summary : |
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The problem is about linear oxygen sensor exhaust bank 2 / pump current, open circuit run rough, or might suddenly stall at any given speed exhaust bank 4, sensor 2, tension too largely also exhaust gas temperature sensor, bank 1 sensor 5, circuit high is the final reason of the code. |
15806 Possible Causes:
15806 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 15806 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns