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VW Code 09526

09526 Description And Summary :

When you open a/c refrigerant pressure sensor 'b', circuit retarded timing position, the engine might refuse to start nox sensor bank 2, circuit and wait then idle speed intervention circuit error message from engine contr. is the final reason of the code.

09526 Possible Causes:

09526 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Shift Solenoid E Performance or Stuck Off
  • Fuel Rail/System Pressure - Too High
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input

What To Check After Fixing 09526 Code

  • Inspect all the connections shift lock, 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