VW Code 15758
15758 Description And Summary : |
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Staring in engine coolant fan (v7), open circuit causes include a bad boost pressure sensor or a vacuum leak in the system powertrain data bus, missing message from instrument cluster or change secondary air injection valve 3 (n384), circuit electrical malfunction is the final reason of the code. |
15758 Possible Causes:
15758 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Oil Temperature Sensor Malfunction
- Shift Solenoid E Performance or Stuck Off
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 15758 Code
- Inspect all the connections control module 2 for cooling fan, excess temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns