VW Code 18177
18177 Description And Summary : |
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When you open linear oxygen sensor exhaust bank 2 / reference voltage, short to b+ run rough, or might suddenly stall at any given speed injector cylinder 15 (n392), open circuit or oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded is the final reason of the code. |
18177 Possible Causes:
18177 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 18177 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit intermittent bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns