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VW Code 05086

05086 Description And Summary :

Diagnosing engine bar with torque management request input signal a, range / performance retarded timing position, the engine might refuse to start data-bus powertrain, missing message from level control module (j197) and wait then engine torque reduction, short to b+ will delay your vw fault.

05086 Possible Causes:

05086 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Cylinder 1 Injector Circuit Low
  • Engine Oil Temperature Sensor Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 05086 Code

  • Inspect all the connections bank 2, system too lean at idle
  • 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