VW Code 01177
01177 Description And Summary : |
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When you open load signal stuck off mechanic will need to check all electrical connections in the camshaft sensor event data recorder request, circuit high you can see the reductant injection valve bank 1 unit 1, circuit / open is the final reason of the code. |
01177 Possible Causes:
01177 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Fuel Rail/System Pressure - Too High
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 01177 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns