Engine-CodesGeneric – P0512

P0512 Code - Starter Request Circuit

Quick Answer

The P0512 code refers to an issue with the starter request circuit in a vehicle. Common causes include Faulty starter relay, Damaged wiring in the starter circuit, Corrosion on electrical connections. 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
P0512 indicates Starter Request Circuit.
Common causes
Common causes include Faulty starter relay, Damaged wiring in the starter circuit, Corrosion on electrical connections.
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.
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P0512 Description

The P0512 code refers to an issue with the starter request circuit in a vehicle. The starter request circuit is responsible for sending signals to the starter motor to engage and start the engine. When this circuit malfunctions, it can lead to difficulties starting the vehicle or the engine not starting at all.

OBDII Code P0512 - Starter Request Circuit
P0512 Code - Starter Request Circuit

Common Causes of P0512

  1. Faulty starter relay.
  2. Damaged wiring in the starter circuit.
  3. Corrosion on electrical connections.
  4. Faulty ignition switch.
  5. Issues with the engine control module (ECM).

Symptoms of P0512

  1. Engine cranks but does not start.
  2. Intermittent starting issues.
  3. Clicking sound when trying to start the engine.
  4. Engine does not respond when the key is turned.
  5. Dashboard warning light indicating starter circuit issue.

How to Fix P0512

  1. Begin by checking the starter relay and replacing it if necessary.
  2. Inspect the wiring in the starter circuit for any damage or corrosion and repair as needed.
  3. Test the ignition switch for proper functionality and replace if faulty.
  4. Check for any issues with the engine control module (ECM) and address them accordingly.
  5. Clear the diagnostic trouble codes and test the vehicle to ensure the issue has been resolved.

Cost to Fix P0512

The typical repair costs for a P0512 starter request circuit issue can range from $100 to $300, depending on the specific cause of the problem and the labor rates at the repair shop. Additional costs may be incurred if any parts need to be replaced. It's important to factor in the diagnosis time and labor rates, which can vary based on location and the type of vehicle being serviced. It's recommended to consult with a local auto repair shop for a more accurate cost estimate.

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Code P0512 Information for Specific Makes

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 P0512 Code

No Frequently Asked Questions about P0512 Code found.

Discuss the causes and fixes for P0512 OBDII Code

  • I reset timing on my Chrysler 300m it has a 3.5L now it won't start

  • What year is your Chrysler? cant find information about the P0512 code. How did you reset the timing?
    If you replaced the timing belt and you are not able to start the engine, then either the timing belt was not properly installed or something was left disconnected.