B3172
Right Front Window Up Switch Circuit Low
B3172 is an OBD-II diagnostic trouble code meaning: Right Front Window Up Switch Circuit Low. Common causes: open or short circuit in wiring harness, window up switch malfunction. Estimated repair cost: $22–56.
Symptoms
- The right front window doesn't work
- Intermittent operation of the window regulator
- The power window system malfunction indicator lights up
Causes
- Open or short circuit in wiring harness
- Window up switch malfunction
- Oxidation or poor contact in connectors
- Problems with the power window control unit
How to Fix
- Check the integrity of the wiring harness
- Check the operation of the window switch
- Clean connector contacts
- Check the power window control unit
Related codes
Error B3172 by Vehicle Brand
FAQ
What does the B3172 code mean?
B3172 is an OBD-II diagnostic trouble code that indicates: Right Front Window Up Switch Circuit Low
What causes a B3172 error code?
The most common causes of B3172 include: Open or short circuit in wiring harness; Window up switch malfunction; Oxidation or poor contact in connectors; Problems with the power window control unit.
How do I fix a B3172 diagnostic trouble code?
To fix B3172: Check the integrity of the wiring harness. Check the operation of the window switch. Clean connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3172?
Limited driving only, diagnose soon
How much does it cost to fix B3172?
The estimated repair cost for B3172 is $22–56. Actual cost depends on your vehicle, location, and labor rates.
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