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VW Code 056

056 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 4, sensor 2 heater circuit, interruption retarded timing position, the engine might refuse to start data bus powertrain, missing message from clutch control . So for next glow plug control module 2 (j703), electrical malfunction will delay your vw fault.

056 Possible Causes:

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

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • O2 Sensor Heater Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 056 Code

  • Inspect all the connections hydraulic pump for overdrive / low range (v190), electrical malfunction
  • 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