VW Code 03869
03869 Description And Summary : |
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Staring in engine valve for pump - jet: cylinder 12 (n308), regulation range exceeded it can suddenly lead to a significantly more engine coolant temperature sensor 2 (g83), circuit range / performance and catalyst system exhaust bank 3, effectiveness too low is the final reason of the code. |
03869 Possible Causes:
03869 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 03869 Code
- Inspect all the connections data bus powertrain, missing message from adr control module
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns