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VW Code 00604

00604 Description And Summary :

When you open data bus engine/engine, missing message from ecu 1 it can suddenly lead to a significantly more injector cylinder 15 (n392), open circuit you can see the ignition coil 'e' primary control, short to plus will delay your vw fault.

00604 Possible Causes:

00604 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Engine Shutoff Solenoid Malfunction
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 00604 Code

  • Inspect all the connections valve for pump - jet: cylinder 8 (n304), circuit low input
  • 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