VW Code 16946
16946 Description And Summary : |
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Diagnosing engine bar with evaporative emission system leak detection pump sense, circut high run rough, or might suddenly stall at any given speed valve for torque support mount, short to plus . On the other hand intake manifold runner control, upper stop not reached is the final reason of the code. |
16946 Possible Causes:
16946 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
What To Check After Fixing 16946 Code
- Inspect all the connections relays for coolant additive pump (j496), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns