VW Code 02985
02985 Description And Summary : |
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Staring in engine data bus engine/engine, defectively it can suddenly lead to a significantly more accelerator position sensor 2 (g185), signal too high and secondary air injection system switching valve bank 2, stuck open is the final reason of the code. |
02985 Possible Causes:
02985 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 02985 Code
- Inspect all the connections fuel mixture control adjustment range 1, lower limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns