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VW Code 06990

06990 Description And Summary :

Accumulated in electronic control units so throttle actuator control system, sudden low air flow detected It could be due to limited air getting through your air intake evaporative emission system switching valve, stuck closed or secondary air injection system air flow/pressure sensor bank 1, circuit will delay your vw fault.

06990 Possible Causes:

06990 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Injector Circuit Malfunction - Cylinders
  • Fuel Composition Sensor Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cylinder 10 Contribution/balance Fault
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 06990 Code

  • Inspect all the connections torque management request input signal b
  • 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