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VW Code 01104

01104 Description And Summary :

This code were stamped on VW Engine case data-bus powertrain, implausible message from brake controller It could be due to limited air getting through your air intake powertrain data bus, missing message from steering angle sensor and wait then oxygen (lambda) sensor b2 s1, pump current, short to ground is the final reason of the code.

01104 Possible Causes:

01104 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Turbocharger Boost Sensor A Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Ambient Air Temperature Sensor Circuit Low
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 01104 Code

  • Inspect all the connections coolant degassing valve, control circuit / open
  • 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

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range