VW Code 18651
18651 Description And Summary : |
|---|
When you open fuel tank pressure (ftp) sensor (g400), short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater control bank 2, circuit / open and control module defective is the final reason of the code. |
18651 Possible Causes:
18651 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 18651 Code
- Inspect all the connections internal control module, driver error
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns