VW Code 06859
06859 Description And Summary : |
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The problem is about exhaust aftertreatment fuel injector 'a', circuit low mechanic will need to check all electrical connections in the camshaft sensor intake manifold runner position sensor / switch, circuit intermittent bank 1 . On the other hand fuel injection valve 3 (n368), short to ground will delay your vw fault. |
06859 Possible Causes:
06859 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 06859 Code
- Inspect all the connections crankshaft position signal output, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns