VW Code 03677
03677 Description And Summary : |
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Accumulated in electronic control units so turbocharger speed sensor, circuit intermittent to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor negative current control bank 1 sensor 1, circuit / open you can see the exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance will delay your vw fault. |
03677 Possible Causes:
03677 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 03677 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns