P0513 2016 GMC Sierra Code - Immobilizer Key Incorrect
Quick Answer
The P0513 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates that the immobilizer key is incorrect. Common causes include Faulty or damaged key, Incorrectly programmed key, Malfunctioning immobilizer system. 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 2016 GMC Sierra indicates Immobilizer Key Incorrect.
- Common causes
- Common causes include Faulty or damaged key, Incorrectly programmed key, Malfunctioning immobilizer system.
- 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 P0513 2016 GMC Sierra Description
The P0513 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates that the immobilizer key is incorrect. The immobilizer system is a security feature in modern vehicles that prevents the engine from starting unless the correct key is used. When the engine control module (ECM) detects that the key being used does not match the programmed key for the vehicle, it triggers the P0513 code and disables the engine start function.
Common Causes of P0513 2016 GMC Sierra
- Faulty or damaged key
- Incorrectly programmed key
- Malfunctioning immobilizer system
- Wiring or communication issues between the key and the ECM
- ECM software glitch
Symptoms of P0513 2016 GMC Sierra
- Engine cranks but does not start
- Security light flashing on the dashboard
- Inability to start the engine with the correct key
- Vehicle going into security lockout mode
- Loss of power to various electronic components
How to Fix P0513 2016 GMC Sierra
- Verify the correct key: Ensure that the key being used is the correct one programmed for the vehicle.
- Check key functionality: Test the key for any damage or malfunction and replace if necessary.
- Reprogram key: If the key is not functioning properly, reprogramming it to match the vehicle's immobilizer system may solve the issue.
- Inspect immobilizer system: Check for any faults or malfunctions in the immobilizer system and address them accordingly.
- Clear error codes: Once the issue is resolved, clear the error codes using a diagnostic scanner to reset the system and allow the vehicle to start normally.
Cost to Fix P0513 2016 GMC Sierra
The cost of repairing a P0513 code can vary depending on the specific cause of the issue. In general, replacing a key or reprogramming it can cost anywhere from $50 to $200. If the immobilizer system itself needs repairs, the cost can range from $200 to $500 or more, depending on the extent of the work required. Labor costs at auto repair shops typically range from $80 to $150 per hour, so the total repair cost can add up quickly. It's recommended to consult with a professional technician to diagnose the issue accurately and provide an estimate based on your vehicle's specific needs.
Tech Notes for P0513 2016 GMC Sierra
There is a Factory Service Bulletin for the following Chevrolet models:
2010 Chevrolet Express
2011 Chevrolet Express
2011 Chevrolet Silverado
Chevrolet Factory Service Bulletin OBDII Code P0513
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Frequently Asked Questions about P0513 2016 GMC Sierra Code
1. What does the OBDII code P0513 mean on a 2016 GMC Sierra?
P0513 indicates an issue with the immobilizer system, specifically that an incorrect or unrecognized key is being used.
2. What are the symptoms of code P0513 in a 2016 GMC Sierra?
Common symptoms include the engine not starting, the immobilizer warning light on the dashboard, or reduced engine performance.
3. What causes the P0513 code on a 2016 GMC Sierra?
Causes may include a faulty or unprogrammed key, a damaged key fob, issues with the immobilizer system, or a malfunctioning Engine Control Module (ECM).
4. Can a dead key fob battery trigger the P0513 code?
Yes, a dead or weak key fob battery can prevent the key from being recognized, which may trigger the P0513 code.
5. How do I fix the P0513 code on my 2016 GMC Sierra?
First, try using a spare key or replace the fob battery. If the issue persists, the key may need to be reprogrammed or the immobilizer system inspected by a professional.
6. Can I clear the P0513 code without fixing the issue?
Clearing the code without addressing the root cause will result in the code returning during the next start attempt or drive cycle.
7. Is a reprogramming tool needed to fix the P0513 code?
In some cases, yes. A dealership or qualified locksmith may need to reprogram the key or immobilizer system to resolve the issue.
8. Can the P0513 code damage my 2016 GMC Sierra?
No, the code itself won't cause damage, but it can prevent the vehicle from starting, leaving you stranded.
9. What should I check first when diagnosing a P0513 code?
Start by checking the key fob battery and trying a spare key. Then inspect for any physical damage to the key or ignition system.
10. Do I need to replace the ignition switch for a P0513 code?
Not necessarily. The ignition switch should only be replaced after confirming it’s the source of the issue through proper diagnostics.
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