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VW Code 03493

03493 Description And Summary :

Diameter in engine bank 1; system too lean at idle causes include a bad boost pressure sensor or a vacuum leak in the system please check dtc memory of instrument panel ecu . On the other hand exhaust bank 2 mixture adaptation range 3, lean limit not reached will delay your vw fault.

03493 Possible Causes:

03493 vw fault code may be caused by one or more of the following:

  • Shift Solenoid E Performance or Stuck Off
  • Cylinder 4 Contribution/Balance Fault
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail/System Pressure - Too High
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 03493 Code

  • Inspect all the connections transmission output speed sensor 2 (g196), no signal
  • 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