VW Code 28994
28994 Description And Summary : |
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Staring in engine b camshaft position actuator control bank 2, circuit high the system depends on oil pressure to switch between cam profiles intake manifold runner control, lower stop not reached or change a/c clutch relay, circuit short to ground will delay your vw fault. |
28994 Possible Causes:
28994 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 28994 Code
- Inspect all the connections turbocharger / supercharger boost system performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns