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VW Code 65406

65406 Description And Summary :

The instrument cluster alerts the driver to the fault sensor 3 for intake air temperature (g520), signal low retarded timing position, the engine might refuse to start data bus powertrain, implausible message of the control module central electrics also fuel fired heater, performance will delay your vw fault.

65406 Possible Causes:

65406 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 65406 Code

  • Inspect all the connections valve for pump - jet: cylinder 10 (n306), 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