VW Code 17673
17673 Description And Summary : |
|---|
Accumulated in electronic control units so exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses It could be due to limited air getting through your air intake secondary air injection pump-c-relay (j704), circuit short to b+ or change secondary air injection system control 'b', circuit high is the final reason of the code. |
17673 Possible Causes:
17673 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 17673 Code
- Inspect all the connections particulate trap bank 1, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns