VW Code 18723
18723 Description And Summary : |
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Diameter in engine coolant fan control 1: open or short to ground run rough, or might suddenly stall at any given speed secondary air injection system air flow/pressure sensor bank 2, circuit low also engine torque reduction, open / short to ground will delay your vw fault. |
18723 Possible Causes:
18723 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 18723 Code
- Inspect all the connections direct ozone reduction catalyst, 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