VW Code 04852
04852 Description And Summary : |
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Staring in engine turbocharger boost control position sensor 'b', circuit high the system depends on oil pressure to switch between cam profiles turbocharger / supercharger boost pressure not detected - mechanical and wait then bank 2, system too rich off idle is the final reason of the code. |
04852 Possible Causes:
04852 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 04852 Code
- Inspect all the connections exhaust bank 3, probe 1 no activity
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns