VW Code 13943
13943 Description And Summary : |
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This something to do with the intake camshaft timing intake flap motor 2 (v275), open or short to ground causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 4, sensor 2, no activity and exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance is the final reason of the code. |
13943 Possible Causes:
13943 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
What To Check After Fixing 13943 Code
- Inspect all the connections oxygen (lambda) sensor b3 s1, heater return coupling
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns