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VW Code 04703

04703 Description And Summary :

The problem is about diesel particulate filter pressure sensor 'b', circuit low to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbo/super charger wastegate solenoid d (n389), signal high . On the other hand engine torque reduction, open / short to ground is the final reason of the code.

04703 Possible Causes:

04703 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Cylinder 4 Contribution/Balance Fault
  • Engine Oil Temperature Sensor Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Shutoff Solenoid Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 04703 Code

  • Inspect all the connections accelerator position sensor 2 (g185), signal too low
  • 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