VW Code 12723
12723 Description And Summary : |
|---|
Diameter in engine please check dtc memory of clutch ecu retarded timing position, the engine might refuse to start fuel injection valve 1 (n366), short to b+ . On the other hand cooling bypass valve 2, exhaust gas recirculation flow, electrical is the final reason of the code. |
12723 Possible Causes:
12723 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 12723 Code
- Inspect all the connections motor for intake manifold flap (v157), 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