VW Code 03173
03173 Description And Summary : |
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This something to do with the intake camshaft timing exhaust bank 3 sensor 1, inner resistance implausible run rough, or might suddenly stall at any given speed engine coolant temperature sensor 2 (g83), circuit range / performance and givers 2 for intake air temperature (g299), signal too small is the final reason of the code. |
03173 Possible Causes:
03173 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 03173 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), 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