P0513 Pontiac Code - Incorrect Immobilizer Key
Quick Answer
The Engine Control Module (ECM), the Powertrain Interface Module (PIM), and the Body Control Module (BCM) are integral part of the vehicle theft deterrent system. Common causes include Deterrent key not programmed to vehicle, Faulty Deterrent key, Faulty ignition switch. 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
- P0513 Pontiac indicates Incorrect Immobilizer Key.
- Common causes
- Common causes include Deterrent key not programmed to vehicle, Faulty Deterrent key, Faulty ignition switch.
- 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.
Code P0513 Pontiac Description
1.When the ignition is turned ON or the door is unlocked by remote key the BCM and the key exchange security data to verify the correct key is used.
2.Once the correct key has been confirmed and the ignition is turned ON, the PIM and BCM exchange data to confirm the correct BCM and PIM is being used.
3.Once the correct key, BCM, and PIM is confirmed, the PIM and ECM exchange data to allow the vehicle to start.
4.The data exchange processes conducted use various encrypted data exchanges between each of the devices.
What are the Possible Causes of the DTC P0513 Pontiac?
- Deterrent key not programmed to vehicle
- Faulty Deterrent key
- Faulty ignition switch
- Poor electrical connection for Deterrent circuit components
How to Fix the DTC P0513 Pontiac?
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 P0513 Pontiac 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.
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Frequently Asked Questions about P0513 Pontiac Code
1. What does the OBDII code P0513 mean on a Pontiac?
P0513 indicates an "Incorrect Immobilizer Key," meaning the vehicle's anti-theft system has detected an issue with the key or its programming.
2. What are the common symptoms of the P0513 code in a Pontiac?
Symptoms include the engine not starting, the security or immobilizer warning light illuminating, or intermittent starting issues.
3. What causes the P0513 code in a Pontiac?
Common causes include a damaged or unprogrammed key, a malfunctioning immobilizer system, a faulty key fob battery, or wiring issues in the anti-theft system.
4. Can a dead key fob battery trigger the P0513 code?
Yes, a dead or weak key fob battery can prevent the immobilizer system from recognizing the key, leading to the P0513 code.
5. How do I fix the P0513 code on a Pontiac vehicle?
Possible fixes include replacing or reprogramming the key, replacing the key fob battery, inspecting immobilizer system wiring, or reprogramming the anti-theft system.
6. Can I clear the P0513 code without fixing the issue?
You can clear the code temporarily with an OBDII scanner, but if the underlying issue isn't resolved, the code will likely return.
7. How much does it cost to fix the P0513 code on a Pontiac?
Costs vary depending on the issue, but replacing and programming a new key typically costs $100–$300, while more complex immobilizer repairs can cost more.
8. Can I bypass the immobilizer system to resolve the P0513 code?
Bypassing the immobilizer is not recommended, as it compromises vehicle security and may lead to legal or insurance issues.
9. Do I need a professional to fix the P0513 code on my Pontiac?
In most cases, yes, especially if key reprogramming or immobilizer system repairs are required, as specialized tools and expertise are needed.
10. Can a faulty ignition switch cause the P0513 code?
Yes, a malfunctioning ignition switch can prevent proper communication between the key and immobilizer system, triggering the code.
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