VW Code 09855
09855 Description And Summary : |
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When you open throttle position (tp) sensor (g79), error message from ecm it can suddenly lead to a significantly more injector control pressure, too low - engine cranking also linear oxygen sensor exhaust bank 4 / reference voltage, short to b+ will delay your vw fault. |
09855 Possible Causes:
09855 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 09855 Code
- Inspect all the connections air flow restriction / air leak between air filter and maf
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns