VW Code 18743
18743 Description And Summary : |
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This code were stamped on VW Engine case pressure control solenoid 1 (n215), short to b+ It could be due to limited air getting through your air intake ignition coil 'd' primary control, short to plus and wait then o2 sensor signal bank 1 sensor 2, biased / stuck lean is the final reason of the code. |
18743 Possible Causes:
18743 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 18743 Code
- Inspect all the connections exhaust bank 2 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns