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VW Code 18226

18226 Description And Summary :

Accumulated in electronic control units so valve for exhaust flap 1 (n321), electrical malfunction it can suddenly lead to a significantly more please check dtc memory of instrument panel ecu you can see the injector cylinder 13 (n390), circuit low will delay your vw fault.

18226 Possible Causes:

18226 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Cylinder 1 Injector Circuit Low
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 18226 Code

  • Inspect all the connections oxygen (lambda) sensor b2 s2, signal shorted to heater circuit
  • 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