P064F 2015 Chevrolet Silverado Code - Unauthorized Software/Calibration Detected
Quick Answer
This is an internal fault detection of the transfer case control module. Common causes include Faulty Transfer Case Control Module, Transfer Case Control Module harness is open or shorted, Transfer Case Control Module 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
- P064F 2015 Chevrolet Silverado indicates Unauthorized Software/Calibration Detected.
- Common causes
- Common causes include Faulty Transfer Case Control Module, Transfer Case Control Module harness is open or shorted, Transfer Case Control Module 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.
Code P064F 2015 Chevrolet Silverado Description
At each power-up, the transfer case control module runs a self-test on the following:
- EEPROM Checksum
- ROM Checksum
- RAM Checksum
- RAM Malfunction
- Missing, incorrect, or invalid software
The Diagnostic Trouble Code (DTC) will be set when the transfer case control module has detected an invalid calibration.
What are the Possible Causes of the DTC P064F 2015 Chevrolet Silverado?
- Faulty Transfer Case Control Module
- Transfer Case Control Module harness is open or shorted
- Transfer Case Control Module circuit poor electrical connection
How to Fix the DTC P064F 2015 Chevrolet Silverado?
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 P064F 2015 Chevrolet Silverado 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 P064F 2015 Chevrolet Silverado code?
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Frequently Asked Questions about P064F 2015 Chevrolet Silverado Code
What does the OBDII code P064F mean on a 2015 Chevrolet Silverado?
1. P064F indicates "Unauthorized Software/Calibration Detected," meaning the vehicle's control module has detected a non-factory or tampered software calibration. 2.
What are the common symptoms of the P064F code in a 2015 Chevrolet Silverado?
Symptoms may include the check engine light turning on, reduced engine performance, or a failed emissions test. 3.
What causes the P064F code to appear on a 2015 Chevrolet Silverado?
The code is typically caused by aftermarket tuning, unauthorized reprogramming of the control module, or a failed attempt to update the software. 4.
Can the P064F code be triggered by a factory update?
No, a factory software or calibration update should not trigger this code unless it was improperly performed or corrupted during the process. 5.
Is it safe to drive with the P064F code on a 2015 Chevrolet Silverado?
While the vehicle may still drive, operating it with this code can cause performance issues and may void the manufacturer’s warranty. 6.
How can the P064F code be resolved?
Resolving this code typically involves reprogramming the control module with the correct factory software using a GM-approved diagnostic tool. 7.
Will clearing the code with an OBDII scanner fix the P064F issue?
No, clearing the code will not fix the underlying issue. The vehicle’s control module must be reprogrammed with authorized factory software. 8.
Can aftermarket modifications cause the P064F code in a 2015 Chevrolet Silverado?
Yes, aftermarket tuning or performance chips that alter the factory software can trigger this code. 9.
How much does it cost to fix the P064F code on a 2015 Chevrolet Silverado?
The cost can vary but typically ranges from $100 to $300 for reprogramming, depending on the dealership or repair shop. 10.
Will the P064F code affect my emissions test?
Yes, the P064F code can cause a failed emissions test since it indicates modified or unauthorized software that may not meet emissions standards.
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