VW Code 15043
15043 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 3 mixture adaptation range 3, lean limit not reached it can suddenly lead to a significantly more exhaust bank 4 sensor 1, voltage too low or air leak and wait then ignition switch run/start position, circuit low is the final reason of the code. |
15043 Possible Causes:
15043 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 15043 Code
- Inspect all the connections exhaust bank 3/4 lambda probes after kat exchanges
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns