VW Code 03493
03493 Description And Summary : |
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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