VW Code 16948
16948 Description And Summary : |
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The instrument cluster alerts the driver to the fault oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded run rough, or might suddenly stall at any given speed control circuit for controller for turbocharger 2 (j725): electrical malfunction you can see the cam shaft position sensor (g40), no signal is the final reason of the code. |
16948 Possible Causes:
16948 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 16948 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns