VW Code 04548
04548 Description And Summary : |
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Diameter in engine power supply (b+) terminal 15, voltage too high the system depends on oil pressure to switch between cam profiles reductant injection air pressure sensor 'a', circuit low and wait then hydraulic actuator position sender (g302), implausible signal will delay your vw fault. |
04548 Possible Causes:
04548 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 10 Contribution/balance Fault
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 04548 Code
- Inspect all the connections system too lean at higher load, bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns