Body Definition only

B0252: Driver Window Motor Down Circuit

Standardized SAE J2012 code · B02xx codes

What does B0252 mean?

The body control module has detected a fault in the driver window motor down-direction control circuit. The window may not lower correctly.

The code tells you which monitor failed, not which part is broken. Test before replacing parts.

Symptoms

  • Warning light or symbol related to the affected system
  • Comfort or safety function impaired

Common causes

  • High Window motor failed or seized
  • Medium Wiring shorted or open

Likelihood is a general estimate across vehicles; your make and model may differ.

Add your car to see reports of B0252 on the same make and model first.

B0252 in the community

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