VW Code 13858
13858 Description And Summary : |
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Accumulated in electronic control units so throttle position (tp) sensor 1-2, correlation run rough, or might suddenly stall at any given speed control of valves pump / nozzle, short-circuit after pluses . On the other hand system too rich at higher load, bank 2 is the final reason of the code. |
13858 Possible Causes:
13858 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 13858 Code
- Inspect all the connections secondary air injection valve 4 (n385), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns