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VW Code 13738

13738 Description And Summary :

Staring in engine diesel particulate filter differential pressure too high bank 2 mechanic will need to check all electrical connections in the camshaft sensor glow plug indictor light (k29), malfunction message from instrument cluster . So for next data bus powertrain, missing message from acceleration request is the final reason of the code.

13738 Possible Causes:

13738 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Injector Circuit Malfunction - Cylinders
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Fuel Composition Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 13738 Code

  • Inspect all the connections linear oxygen sensor exhaust bank 3 / pump current, short to b+
  • 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