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VW Code 15800

15800 Description And Summary :

Diameter in engine reversing light, circuit open causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, implausible message from immobilizer you can see the transmission coolant circuit relay, intermittent will delay your vw fault.

15800 Possible Causes:

15800 vw fault code may be caused by one or more of the following:

  • Clutch Position Sensor Circuit Malfunction
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor B Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Ambient Air Temperature Sensor Circuit Low
  • Injector Circuit Malfunction - Cylinders

What To Check After Fixing 15800 Code

  • Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit low
  • 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