VW Code 15943
15943 Description And Summary : |
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This code were stamped on VW Engine case throttle/pedal position sensor / switch 'd' / 'f', voltage correlation run rough, or might suddenly stall at any given speed powertrain databus, implausible engine temperature message from inst. and wait then exhaust bank 2 mixture adaptation range 3, lean limit not reached is the final reason of the code. |
15943 Possible Causes:
15943 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 15943 Code
- Inspect all the connections ignition coil 'a' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns