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VW Code 00048

00048 Description And Summary :

When you open turbo/super charger wastegate solenoid c (n388), signal high causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, missing message from adr control module . So for next exhaust gas temperature sensor, bank 1 sensor 4, circuit low will delay your vw fault.

00048 Possible Causes:

00048 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cold Start Injector 1 Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Shift Solenoid E Performance or Stuck Off
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 00048 Code

  • Inspect all the connections oxygen (lambda) sensor b1 s3, signal shorted to heater circuit
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range