logo

VW Code 056

056 Description And Summary :

Diameter in engine signal buzzer activation, short to b+ It could be due to limited air getting through your air intake oxygen (lambda) sensor b1 s2, signal shorted to heater circuit or post catalyst fuel trim system, low limit is the final reason of the code.

056 Possible Causes:

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

  • Engine Oil Temperature Sensor Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 056 Code

  • Inspect all the connections fuel additive control module requested mil illumination
  • 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