VW Code 15673
15673 Description And Summary : |
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The problem is about exhaust gas recirculation vent control, circuit high it can suddenly lead to a significantly more o2 sensor pumping current trim bank 2 sensor 1, circuit / open also secondary air injection valve 4 (n385), circuit short to ground will delay your vw fault. |
15673 Possible Causes:
15673 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 1 Injector Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 15673 Code
- Inspect all the connections valve for pump - jet: cylinder 12 (n308), regulation range exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns