OBD Guide
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B2307

Washer Switch Input Circuit Low

B2307 is an OBD-II diagnostic trouble code meaning: Washer Switch Input Circuit Low. Common causes: washer switch malfunction, open or short circuit in wiring. Estimated repair cost: $11–56.

Severity
✅ Low
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • Windshield washer does not work
  • False washer alarms
  • Fault indication on the dashboard

Causes

  • Washer switch malfunction
  • Open or short circuit in wiring
  • Poor contact in connectors
  • Contact corrosion
  • Control unit malfunction

How to Fix

  1. Check the washer switch for malfunctions
  2. Inspect wiring and connectors for damage
  3. Clean contacts from corrosion
  4. Check the control unit for errors
  5. Replace faulty components

Related codes

B2306B2308

FAQ

What does the B2307 code mean?

B2307 is an OBD-II diagnostic trouble code that indicates: Washer Switch Input Circuit Low

What causes a B2307 error code?

The most common causes of B2307 include: Washer switch malfunction; Open or short circuit in wiring; Poor contact in connectors; Contact corrosion.

How do I fix a B2307 diagnostic trouble code?

To fix B2307: Check the washer switch for malfunctions. Inspect wiring and connectors for damage. Clean contacts from corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2307?

Limited driving only, diagnose soon

How much does it cost to fix B2307?

The estimated repair cost for B2307 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat