VW Code 15677
15677 Description And Summary : |
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Staring in engine ignition coil 'j' primary control, short to plus the system depends on oil pressure to switch between cam profiles valve for intake manifold flap (n239), short to b+ . On the other hand transmission range display, circuit open is the final reason of the code. |
15677 Possible Causes:
15677 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 15677 Code
- Inspect all the connections exhaust bank 3, probe 1 heating circuit short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns