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VW Code 13678

13678 Description And Summary :

Diameter in engine load signal, error message from ecu causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'c' secondary circuit, malfunction and wait then diesel particulate filter pressure sensor 'b', circuit intermittent / erratic is the final reason of the code.

13678 Possible Causes:

13678 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 13678 Code

  • Inspect all the connections nox sensor heater control bank 2, circuit high
  • 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