OBD Guide
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B25AA

Front Passenger Door Handle Sense

B25AA is an OBD-II diagnostic trouble code meaning: Front Passenger Door Handle Sense. Common causes: handle sensor damage, broken or shorted wires. Estimated repair cost: $56–167.

Severity
✅ Low
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Passenger side keyless entry not working
  • The central locking does not respond to touching the handle
  • Alarm light flashing

Causes

  • Handle sensor damage
  • Broken or shorted wires
  • Contact corrosion
  • Wiring Harness Problems
  • Keyless entry module malfunction

How to Fix

  1. Check the integrity of the handle sensor
  2. Inspect wires and contacts for damage
  3. Clean contacts from corrosion
  4. Check the wiring harness for breaks
  5. Replace handle sensor if necessary

Related codes

B25ABB25ACB25AD

FAQ

What does the B25AA code mean?

B25AA is an OBD-II diagnostic trouble code that indicates: Front Passenger Door Handle Sense

What causes a B25AA error code?

The most common causes of B25AA include: Handle sensor damage; Broken or shorted wires; Contact corrosion; Wiring Harness Problems.

How do I fix a B25AA diagnostic trouble code?

To fix B25AA: Check the integrity of the handle sensor. Inspect wires and contacts for damage. Clean contacts from corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B25AA?

Limited driving only, diagnose soon

How much does it cost to fix B25AA?

The estimated repair cost for B25AA is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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