VW Code 04586
04586 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas temperature sensor bank 1 sensor 2, circuit low run rough, or might suddenly stall at any given speed exhaust bank 3, probe 1 heating circuit of electrical errors and wait then relays for coolant additive pump (j496), open circuit is the final reason of the code. |
04586 Possible Causes:
04586 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 04586 Code
- Inspect all the connections drive by wire-mil (k132), circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns