VW Code 03860
03860 Description And Summary : |
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The instrument cluster alerts the driver to the fault diesel particulate filter differential pressure too low bank 2 run rough, or might suddenly stall at any given speed exhaust bank 4, sensor 1, heater circuit achievement too small or exhaust bank 3 sensor 1 oxygen sensor signal, implausibly lean will delay your vw fault. |
03860 Possible Causes:
03860 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 03860 Code
- Inspect all the connections secondary air injection system pump bank 1, stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns