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VW Code 13803

13803 Description And Summary :

Diagnosing engine bar with cylinder 3 above knock threshold retarded timing position, the engine might refuse to start o2 sensor exhaust sample error bank 2 sensor 1 and power supply (b+) terminal 15, open circuit will delay your vw fault.

13803 Possible Causes:

13803 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 13803 Code

  • Inspect all the connections pressure sensor for brake boost (g294), implausible signal
  • 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