VW Code 15577
15577 Description And Summary : |
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Diagnosing engine bar with intake manifold runner control, circuit / open bank 1 retarded timing position, the engine might refuse to start exhaust bank 4, sensor 2, no activity or change ecm/pcm internal engine off timer, performance is the final reason of the code. |
15577 Possible Causes:
15577 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 15577 Code
- Inspect all the connections exhaust bank 4 sensor 1, voltage too low or air leak
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns