VW Code 00859
00859 Description And Summary : |
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When you open intake manifold runner bank 1, high temperature run rough, or might suddenly stall at any given speed exhaust gas temperature sensor, bank 2 sensor 4, circuit low and wait then engine coolant temperature sensor 2 (g83), circuit intermittent / erratic is the final reason of the code. |
00859 Possible Causes:
00859 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 00859 Code
- Inspect all the connections radiator exhaust control 2, short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns