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P1E97 Chevrolet Code - Hybrid/EV Battery Interface Control Module 2 Long Term Memory Performance

Quick Answer

The P1E97 code for Chevrolet vehicles specifically relates to the Hybrid/EV Battery Interface Control Module 2 Long Term Memory Performance. Common causes include Electrical malfunctions in the control module, Software glitches or programming errors, Physical damage to the control module. 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
P1E97 Chevrolet indicates Hybrid/EV Battery Interface Control Module 2 Long Term Memory Performance.
Common causes
Common causes include Electrical malfunctions in the control module, Software glitches or programming errors, Physical damage to the control module.
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 14, 2024
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Code P1E97 Chevrolet Description

The P1E97 code for Chevrolet vehicles specifically relates to the Hybrid/EV Battery Interface Control Module 2 Long Term Memory Performance. This code indicates that there is a performance issue with the long-term memory function of the control module that manages the interface between the hybrid or electric vehicle battery and the vehicle's systems. The control module is responsible for monitoring and regulating the flow of energy between the battery and the vehicle's components, ensuring optimal performance and efficiency.

OBDII Code P1E97 Chevrolet - Hybrid/EV Battery Interface Control Module 2 Long Term Memory Performance
P1E97 Chevrolet Code - Hybrid/EV Battery Interface Control Module 2 Long Term Memory Performance

Common Causes of P1E97 Chevrolet

  1. Electrical malfunctions in the control module
  2. Software glitches or programming errors
  3. Physical damage to the control module
  4. Corrosion or poor connections in the wiring harness
  5. Issues with the hybrid or electric battery itself

Symptoms of P1E97 Chevrolet

  1. Decreased fuel efficiency
  2. Loss of power or acceleration
  3. Warning lights related to the hybrid or electric system
  4. Inconsistent or erratic behavior in the vehicle's performance
  5. Difficulty starting the vehicle

How to Fix P1E97 Chevrolet

  1. Diagnose the specific cause of the code using a diagnostic scanner and specialized equipment.
  2. Inspect the control module for any physical damage or signs of corrosion.
  3. Check the wiring harness for loose connections or damage, repairing or replacing as necessary.
  4. Update the control module's software or reprogram it to address any glitches.
  5. If the control module is found to be faulty, replace it with a new unit and reprogram it to the vehicle's specifications.

Cost to Fix P1E97 Chevrolet

The typical repair costs for addressing a P1E97 code in a Chevrolet vehicle can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for a new control module can range from $300 to $800, while labor costs can add an additional $100 to $200. Overall, the total repair cost for this issue may fall between $400 and $1000. It is important to note that these estimates are rough averages and actual costs may vary based on factors such as location, vehicle make and model, and the specific diagnosis and repair process required. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate based on your individual circumstances.

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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.

Frequently Asked Questions about P1E97 Chevrolet Code

1. What does the OBDII code P1E97 indicate on a Chevrolet vehicle?

P1E97 refers to an issue with the Hybrid/EV Battery Interface Control Module 2's long-term memory performance, often involving stored data used for battery management.

2. What are the common symptoms of a P1E97 code in a Chevrolet?

Symptoms may include a check engine light, reduced hybrid or EV performance, decreased fuel efficiency, or issues with the battery charging system.

3. What causes the P1E97 code to appear?

The code is typically caused by corrupted or failed memory in the Hybrid/EV Battery Interface Control Module 2, software glitches, or an electrical issue like poor connections or degraded wiring.

4. Can I drive my Chevrolet with a P1E97 code?

While the vehicle may still be drivable, it’s not recommended to ignore the code as it could lead to further performance issues or damage to the hybrid/EV system.

5. How can I fix the P1E97 code on my Chevrolet?

Fixing this code may involve reprogramming or updating the control module's software, inspecting and repairing damaged wiring, or replacing the module if it’s faulty.

6. Is a P1E97 code specific to certain Chevrolet models?

This code is typically found in Chevrolet hybrid or EV models equipped with a battery interface control module, such as the Volt or Bolt.

7. What tools are needed to diagnose the P1E97 code?

You’ll need an OBDII scanner capable of reading hybrid/EV-specific codes, along with diagnostic tools to test the control module and electrical connections.

8. How much does it cost to repair a P1E97 code in a Chevrolet?

Repair costs vary depending on the issue but may range from $150 for software updates to over $1,000 if the control module needs replacement.

9. Can a P1E97 code be caused by a dead 12V battery?

A weak or dead 12V battery could potentially trigger this code by interrupting power to the control module, so checking the 12V system is recommended.

10. Does clearing the code with a scanner fix the P1E97 issue?

Clearing the code may temporarily remove the check engine light, but it won’t resolve the underlying issue causing the P1E97 code to appear.

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