VW Code 02048
02048 Description And Summary : |
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Staring in engine data bus powertrain, missing message from acceleration request causes include a bad boost pressure sensor or a vacuum leak in the system cam shaft position sensor (g40), no signal . On the other hand exhaust bank 4, sensor 2 heater circuit, interruption is the final reason of the code. |
02048 Possible Causes:
02048 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 02048 Code
- Inspect all the connections secondary air injection system bank 1, high air flow
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns