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P062F 2015 Chevrolet Silverado Code - Control Module Long Term Memory Performance

Quick Answer

The P062F diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates that the control module is experiencing long-term memory performance issues. Common causes include Faulty ECM/PCM, Corrupted software or programming, Electrical issues such as wiring harness damage or loose 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
P062F 2015 Chevrolet Silverado indicates Control Module Long Term Memory Performance.
Common causes
Common causes include Faulty ECM/PCM, Corrupted software or programming, Electrical issues such as wiring harness damage or loose 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P062F 2015 Chevrolet Silverado Description

The P062F diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates that the control module is experiencing long-term memory performance issues. This code typically points to a problem with the vehicle's Engine Control Module (ECM) or Powertrain Control Module (PCM) not being able to store and retain information properly. The control module relies on its long-term memory to store crucial data related to engine performance, fuel delivery, emission control, and other parameters necessary for efficient operation.

OBDII Code P062F 2015 Chevrolet Silverado - Control Module Long Term Memory Performance
P062F 2015 Chevrolet Silverado Code - Control Module Long Term Memory Performance

Common Causes of P062F 2015 Chevrolet Silverado

  1. Faulty ECM/PCM
  2. Corrupted software or programming
  3. Electrical issues such as wiring harness damage or loose connections
  4. Battery or alternator problems affecting voltage supply
  5. Extreme temperature or environmental conditions affecting memory retention

Symptoms of P062F 2015 Chevrolet Silverado

  1. Reduced fuel efficiency
  2. Engine misfires or rough idling
  3. Loss of power or acceleration
  4. Stalling or difficulty starting the engine
  5. Illumination of the check engine light

How to Fix P062F 2015 Chevrolet Silverado

  1. Diagnose the specific cause of the long-term memory performance issue using a professional scan tool to retrieve and analyze freeze frame data and additional trouble codes.
  2. Inspect the ECM/PCM for any physical damage or signs of corrosion, and test its functionality using specialized diagnostic equipment.
  3. Check for any loose or damaged wiring connections, repair or replace as needed.
  4. Perform a software update or reprogramming of the control module to address any software-related issues.
  5. Test drive the vehicle to verify that the repair has resolved the problem and reset the check engine light if necessary.

Cost to Fix P062F 2015 Chevrolet Silverado

The cost of repairing a control module long-term memory performance issue can vary depending on the exact cause of the problem and the specific repair steps required. In general, the cost of parts for replacing a faulty ECM/PCM or repairing wiring issues can range from $300 to $1000 or more. Labor costs at auto repair shops typically range from $80 to $150 per hour, and the total repair bill may amount to $500 to $1500 or higher, depending on the shop's rates and the extent of the repair work needed. It is advisable to obtain quotes from multiple repair facilities to compare prices and ensure a fair and accurate estimate for the repair.

What does this mean?

Tech Notes for P062F 2015 Chevrolet Silverado

Check the Engine Control Module (ECM) fuse, if the fuse is OK, try erasing the code first and if the code comes back you may have to reprogram or replace the ECM.

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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.

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