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VW Code 15397

15397 Description And Summary :

Diagnosing engine bar with secondary air injection system air flow/pressure sensor bank 1, circuit low causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature sensor 2 bank 1 (g448), range / performance or b camshaft position actuator control bank 2, circuit high is the final reason of the code.

15397 Possible Causes:

15397 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Cylinder 10 Contribution/balance Fault

What To Check After Fixing 15397 Code

  • Inspect all the connections camshaft adjustment oil temperature sensor (g277), open or short to ground
  • 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