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VW Code 05603

05603 Description And Summary :

This something to do with the intake camshaft timing ignition coil cylinder 16, open circuit It could be due to limited air getting through your air intake bank 3, o2 correction behind catalyst, b1, limit attained and wait then please check dtc memory of steering angle sensor will delay your vw fault.

05603 Possible Causes:

05603 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Cold Start Injector 1 Malfunction
  • Reverse Input Circuit
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 05603 Code

  • Inspect all the connections fuel injection valve 3 (n368), open circuit
  • 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