VW Code 19157
19157 Description And Summary : |
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Staring in engine exhaust bank 4 sensor 1 oxygen sensor signal, implausibly rich to change the oil filter and use the recommended engine oil to avoid any problems in the future so nox sensor heater sense bank 2, circuit also o2 sensor reference voltage bank 1 sensor 1, circuit / open is the final reason of the code. |
19157 Possible Causes:
19157 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 19157 Code
- Inspect all the connections fuel fired heater, disabled
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns