OBD Guide
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B1454

Wiper Washer Fluid Lamp Circuit Failure

B1454 is an OBD-II diagnostic trouble code meaning: Wiper Washer Fluid Lamp Circuit Failure. Common causes: burnt out lamp, open circuit. Estimated repair cost: $6–33.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$6–33 (est.)

Symptoms

  • The windshield washer lamp does not light up
  • The lamp is constantly on
  • False alarms

Causes

  • Burnt out lamp
  • Open circuit
  • Short circuit
  • Control unit malfunction
  • Problems in the wiring harness

How to Fix

  1. Check the lamp for burnout
  2. Check the circuit for open circuit and short circuit
  3. Inspect the wiring harness for damage
  4. Check the operation of the control unit
  5. Replace faulty components

FAQ

What does the B1454 code mean?

B1454 is an OBD-II diagnostic trouble code that indicates: Wiper Washer Fluid Lamp Circuit Failure

What causes a B1454 error code?

The most common causes of B1454 include: Burnt out lamp; Open circuit; Short circuit; Control unit malfunction.

How do I fix a B1454 diagnostic trouble code?

To fix B1454: Check the lamp for burnout. Check the circuit for open circuit and short circuit. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1454?

Yes, but get it checked soon

How much does it cost to fix B1454?

The estimated repair cost for B1454 is $6–33. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat