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VW Code 02803

02803 Description And Summary :

Diameter in engine pressure control solenoid 6 (n371), electrical malfunction retarded timing position, the engine might refuse to start ignition switch run/start position, circuit high and wait then a/c request a, circuit is the final reason of the code.

02803 Possible Causes:

02803 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Cylinder 4 Contribution/Balance Fault
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 02803 Code

  • Inspect all the connections fuel level sensor 2, circuit intermittent
  • 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