B2578 - Driver Window Not Calibrated / Lost Calibration: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Volkswagen Routan, 2013 Volkswagen Routan, 2012 Volkswagen Routan, 2011 Volkswagen Routan, and 2010 Volkswagen Routan. However, it is still accessible from the selected car via links, so may be relevant.
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAM.
- >>When Monitored:<< Whenever the window motor is operating.
- >>Set Condition:<< When the door module has lost the parameters for window travel.
| Possible Causes |
|---|
| LOW BATTERY VOLTAGE AT SOME TIME |
| WINDOW MOVING OUTSIDE OF ALLOWED LIMITS |
| MODULE NOT CALIBRATED |
| EXPRESS WINDOW SWITCH |
| DRIVER DOOR MODULE |
Theory of Operation
It is possible for this code to set if the battery or the door module was disconnected.
NOTE:
If there are any other Power Window DTCs, repair them before continuing.