[SOLVED] P3036 Code: Fixing Hybrid/Ev Battery Cell Balancing Circuit

The P3036 automobile fault code indicates a problem with the HybridEV Battery Interface Control Module.

This can cause the engine light to turn on, indicating a need for service.

The cause of this issue could be a faulty module, an open or shorted harness, or poor electrical connections. It is important to visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this issue is estimated at 1.0, making it a relatively quick fix.

To interpret the fault code, it is recommended to check the “Possible Causes” listed above and inspect the related components.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the p3036 fault code. Here are the symptoms to look out for:

  • The P3036 fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
  • Other symptoms may include rough idling, poor acceleration, engine misfires, and decreased fuel efficiency.
  • Additionally, the vehicle may experience stalling or hesitation during acceleration, and there may be a noticeable decrease in power.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The automobile fault code p3036 can be caused by various issues, including a faulty HybridEV Battery Interface Control Module and poor electrical connections.

  • The automobile fault code P3036 can be caused by a faulty Hybrid/EV Battery Interface Control Module.
  • It can also be caused by an open or shorted Hybrid/EV Battery Interface Control Module harness.
  • Additionally, a poor electrical connection in the Hybrid/EV Battery Interface Control Module circuit can also trigger this fault code.

To fix the automobile fault code p3036, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code p3036, you need to check the possible causes listed above.
  • Inspect the wiring harness and connectors visually.
  • Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code P3036 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour. Therefore, the total cost of fixing the P3036 fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time required to fix the issue.

The P3036 code is related to the HybridEV Battery Interface Control Module 11 Cell Balancing Circuit. The HybridEV powertrain control module 2 determines which cell groups need energy removed to maintain a similar state of charge on the cell groups. Cell balancing is the process of removing energy from certain cell groups to maintain the battery groups at a similar state of charge.

The HybridEV powertrain control module 2 sends a command to the HybridEV battery energy control module to begin cell balancing.

A transistor switched resistor is wired in parallel with the cell group internal to the HybridEV battery interface control module portion of the battery energy control module.

What are the possible causes of the automobile fault code P3036?

If you see the engine light on or the service engine soon warning light, it could be due to the P3036 fault code. This code is caused by a faulty Hybrid/EV Battery Interface Control Module, an open or shorted harness, or poor electrical connection in the circuit. To fix this issue, you should check the possible causes listed above, visually inspect the related wiring harness and connectors, and look for damaged components or broken, bent, pushed out, or corroded connector’s pins.

How can one visually inspect the related wiring harness and connectors to fix the P3036 fault code?

If you’re experiencing the P3036 fault code, which is indicated by the engine light or service engine soon warning light turning on, there are a few things you can do to fix it. The cause of this issue could be a faulty Hybrid/EV Battery Interface Control Module, an open or shorted harness, or a poor electrical connection in the Hybrid/EV Battery Interface Control Module circuit. To address this problem, you should visually inspect the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.

What are the steps to take when checking for damaged components and looking for broken, bent, pushed out, or corroded connector’s pins to fix the P3036 fault code?

If you’re experiencing the P3036 fault code, start by checking the possible causes: a faulty Hybrid/EV Battery Interface Control Module, an open or shorted harness, or poor electrical connection. Visually inspect the wiring harness and connectors, looking for damaged components and broken, bent, pushed out, or corroded connector pins.

p3036 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to a faulty HybridEV Battery Interface Control Module, an open or shorted harness, or poor electrical connection.

Check the possible causes, inspect the wiring harness and connectors, and look for damaged components or corroded pins.

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