AutoCodes – Generic – C1462

C1462 Code - Left Front Vertical Accelerometer Circuit Failure

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Left Front Vertical Accelerometer. Common causes include Faulty Left Front Vertical Accelerometer, Left Front Vertical Accelerometer harness is open or shorted, Left Front Vertical Accelerometer circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C1462 indicates Left Front Vertical Accelerometer Circuit Failure.
Common causes: Common causes include Faulty Left Front Vertical Accelerometer, Left Front Vertical Accelerometer harness is open or shorted, Left Front Vertical Accelerometer circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,411

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 05, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1462 Description

The Anti-Lock Brake System (ABS) Module monitors the Left Front Vertical Accelerometer. The ABS Module sets the OBDII code when the Left Front Vertical Accelerometer is not to factory specifications.

OBDII Code C1462 - Left Front Vertical Accelerometer Circuit Failure - AutoCodes.com — C1462 Code - Left Front Vertical Accelerometer Circuit Failure

What does this mean?

What are the Possible Causes of the DTC C1462?

Faulty Left Front Vertical Accelerometer
Left Front Vertical Accelerometer harness is open or shorted
Left Front Vertical Accelerometer circuit poor electrical connection

How to Fix the DTC C1462?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1462 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C1462 code?

Need more information on how to fix the C1462 code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1462 Code

1. What are common symptoms of OBDII code C1462 (Left Front Vertical Accelerometer Circuit Failure)?

- Common symptoms include the ABS warning light illuminating on the dashboard, potential traction control system issues, and compromised stability control.

2. What causes the OBDII code C1462 to trigger?

- The code C1462 is typically triggered by a malfunction in the left front vertical accelerometer circuit, which may be caused by a faulty accelerometer sensor or damaged wiring.

3. How can I diagnose the OBDII code C1462?

- Diagnosing the code C1462 involves using a professional OBDII scanner to read the fault codes, inspecting the left front vertical accelerometer sensor and its wiring for any visible damage, and conducting a thorough electrical check.

4. Can I continue driving my vehicle with the OBDII code C1462 present?

- It is not recommended to drive the vehicle with the code C1462 active, as it can affect the proper functioning of the ABS system and compromise overall safety.

5. How can I repair the OBDII code C1462 (Left Front Vertical Accelerometer Circuit Failure)?

- Repairing the code C1462 involves replacing the faulty left front vertical accelerometer sensor, repairing any damaged wiring, and clearing the code with an OBDII scanner.

6. Is it possible to reset the OBDII code C1462 without fixing the issue?

- While it is possible to clear the code temporarily with an OBDII scanner, the underlying issue causing the code will continue to trigger it until properly addressed.

7. Are there any DIY tips for fixing the OBDII code C1462?

- DIY tips for addressing the code C1462 include checking for loose or damaged wiring around the left front vertical accelerometer sensor and ensuring proper connections before considering sensor replacement.

8. Will the OBDII code C1462 affect my vehicle's performance?

- The OBDII code C1462 can impact the vehicle's performance by interfering with the ABS system and stability control, potentially leading to reduced traction and stability while driving.

9. How long does it typically take to repair the OBDII code C1462?

- The repair time for the OBDII code C1462 can vary depending on the extent of the issue, but it usually takes a few hours to replace the left front vertical accelerometer sensor and address any wiring problems.

10. Can a mechanic help me fix the OBDII code C1462, or do I need to take it to a dealership?

- A qualified mechanic can help diagnose and repair the OBDII code C1462, as it does not necessarily require a dealership visit unless specific manufacturer expertise is needed.