VW Code 18727
18727 Description And Summary : |
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The problem is about post catalyst fuel trim system, low limit it can suddenly lead to a significantly more injector control pressure sensor, circuit intermittent you can see the turbocharger / supercharger boost system performance is the final reason of the code. |
18727 Possible Causes:
18727 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 18727 Code
- Inspect all the connections fuel pump "a", low flow / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns