VW Code 03197
03197 Description And Summary : |
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Diameter in engine o2 sensor negative current control bank 1 sensor 1, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so reversing light, circuit open . So for next nox sensor heater sense bank 2, circuit will delay your vw fault. |
03197 Possible Causes:
03197 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 03197 Code
- Inspect all the connections ecm/pcm power input, signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns