OBD Guide
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C1463

Right Front Vertical Accelerometer Circuit Failure

C1463 is an OBD-II diagnostic trouble code meaning: Right Front Vertical Accelerometer Circuit Failure. Common causes: open or short circuit in wiring harness, oxidation of sensor connector contacts. Estimated repair cost: $56–167.

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

Symptoms

  • The passive safety system fault indicator is on
  • The passive safety system may not work in the event of an accident.
  • Possible false deployment of airbags

Causes

  • Open or short circuit in wiring harness
  • Oxidation of sensor connector contacts
  • Malfunction of the accelerometer itself
  • Problems with the SRS control unit

How to Fix

  1. Check the integrity of the wiring harness and connector contacts
  2. Clean contacts from oxides and corrosion
  3. Check sensor resistance (compare with nominal values)
  4. If necessary, replace the accelerometer
  5. Flash or replace the SRS control unit (as a last resort)

Related codes

B0001B0002B0010

FAQ

What does the C1463 code mean?

C1463 is an OBD-II diagnostic trouble code that indicates: Right Front Vertical Accelerometer Circuit Failure

What causes a C1463 error code?

The most common causes of C1463 include: Open or short circuit in wiring harness; Oxidation of sensor connector contacts; Malfunction of the accelerometer itself; Problems with the SRS control unit.

How do I fix a C1463 diagnostic trouble code?

To fix C1463: Check the integrity of the wiring harness and connector contacts. Clean contacts from oxides and corrosion. Check sensor resistance (compare with nominal values). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1463?

Do not drive — repair immediately

How much does it cost to fix C1463?

The estimated repair cost for C1463 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat