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VW Code 07204

07204 Description And Summary :

Staring in engine activation 2-unit injector valve, short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system turbo/super charger over-boost condition or change fuel injection valve 1 (n366), short to b+ will delay your vw fault.

07204 Possible Causes:

07204 vw fault code may be caused by one or more of the following:

  • Fuel Rail/System Pressure - Too High
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Engine Oil Temperature Sensor Malfunction
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 07204 Code

  • Inspect all the connections glow plug/heater relay 2 circuit, short to b+
  • 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