OBD Guide
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C1454

Front Lateral Accelerometer Circuit Failure

C1454 is an OBD-II diagnostic trouble code meaning: Front Lateral Accelerometer Circuit Failure. Common causes: open or short circuit in wiring harness, corrosion of accelerometer contacts. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • SRS disabled
  • Error message on the dashboard

Causes

  • Open or short circuit in wiring harness
  • Corrosion of accelerometer contacts
  • Front accelerometer malfunction
  • Problems with the SRS control unit

How to Fix

  1. Check wiring harness for damage
  2. Clean accelerometer contacts from corrosion
  3. Test the accelerometer using diagnostic equipment
  4. If necessary, replace the accelerometer or SRS control unit

Related codes

B0001B0002B0003

FAQ

What does the C1454 code mean?

C1454 is an OBD-II diagnostic trouble code that indicates: Front Lateral Accelerometer Circuit Failure

What causes a C1454 error code?

The most common causes of C1454 include: Open or short circuit in wiring harness; Corrosion of accelerometer contacts; Front accelerometer malfunction; Problems with the SRS control unit.

How do I fix a C1454 diagnostic trouble code?

To fix C1454: Check wiring harness for damage. Clean accelerometer contacts from corrosion. Test the accelerometer using diagnostic equipment. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1454?

Do not drive — repair immediately

How much does it cost to fix C1454?

The estimated repair cost for C1454 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat