VW Code 01677
01677 Description And Summary : |
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Accumulated in electronic control units so nox sensor bank 1, circuit the system depends on oil pressure to switch between cam profiles data bus powertrain, missing message from control module battery monitoring and wait then signal line for fuel pump electronics, electrical malfunction is the final reason of the code. |
01677 Possible Causes:
01677 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
What To Check After Fixing 01677 Code
- Inspect all the connections valve for intake manifold flap (n239), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns