B2577
Passenger Window Not Calibrated Or Lost Calibration
B2577 is an OBD-II diagnostic trouble code meaning: Passenger Window Not Calibrated Or Lost Calibration. Common causes: battery disconnection, control unit power failure. Estimated repair cost: $33–56.
Symptoms
- Automatic window up/down does not work
- Need to hold the button to fully raise/lower
- The window stops before reaching the extreme positions
Causes
- Battery disconnection
- Control unit power failure
- Replacing Window Lifter Components
- Mechanical obstacles in the operation of the window regulator
- Malfunction of the power window control unit
How to Fix
- Check the mechanical part of the window regulator for obstructions.
- Perform the calibration procedure (usually: raise the glass all the way and hold the button for 3-5 seconds, then lower it and hold it)
- Check power supply and connections of the control unit
- If necessary, replace faulty system components
Related codes
FAQ
What does the B2577 code mean?
B2577 is an OBD-II diagnostic trouble code that indicates: Passenger Window Not Calibrated Or Lost Calibration
What causes a B2577 error code?
The most common causes of B2577 include: Battery disconnection; Control unit power failure; Replacing Window Lifter Components; Mechanical obstacles in the operation of the window regulator.
How do I fix a B2577 diagnostic trouble code?
To fix B2577: Check the mechanical part of the window regulator for obstructions.. Perform the calibration procedure (usually: raise the glass all the way and hold the button for 3-5 seconds, then lower it and hold it). Check power supply and connections of the control unit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2577?
Limited driving only, diagnose soon
How much does it cost to fix B2577?
The estimated repair cost for B2577 is $33–56. Actual cost depends on your vehicle, location, and labor rates.
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