VW Code 12723
12723 Description And Summary : |
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Diagnosing engine bar with angle sensors 1 signal implausible for butterfly valve drive 2 (g297) causes include a bad boost pressure sensor or a vacuum leak in the system glow plug control module 2 (j703) to pcm communication circuit, range / performance you can see the different wheel speed signals, range / performance will delay your vw fault. |
12723 Possible Causes:
12723 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12723 Code
- Inspect all the connections pressure control solenoid 6 (n371) open / short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns