[SOLVED] P1B63 Code: How To Fix Hybrid/Electric Vehicle Battery Circuit Performance

The P1B63 automobile fault code indicates a problem with the HybridElectric Vehicle Battery Pack or the Battery Interface Control Module. The most common symptom is the Engine Light turning on.

The cause of this issue is usually a faulty battery pack or control module.

It is important to address this issue promptly as it can lead to further damage to the vehicle.

The repair difficulty is moderate, and the repair time is estimated at 1.0 hour. To fix the problem, one should visually inspect the wiring harness and connectors for any damage or corrosion.

It is also recommended to check for broken, bent, or pushed out connector pins.

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

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p1b63 fault code.

Here are the symptoms to look out for:

  • The P1B63 fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON.

The P1B63 fault code can be caused by a faulty battery pack or battery interface control module.

  • The automobile fault code P1B63 can be caused by a faulty Hybrid/Electric Vehicle Battery Pack.
  • It can also be caused by a faulty Hybrid/Electric Vehicle Battery Interface Control Module.
  • These are the only two causes of this particular fault code.

Below are the possible fixes for the automobile fault code p1b63, including inspecting wiring harness and connectors for damage or corrosion.

  • To fix the automobile fault code p1b63, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for any 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 fault code P1B63 indicates an issue with the hybrid battery pack coolant pump. The estimated repair time for this fault is 1.0 hour. The cost of fixing this fault will depend on the hourly rate charged by the auto repair shop.

Typically, the cost can range between $75 and $150 per hour. Other factors that may influence the cost include the location of the repair shop, the severity of the fault, and the availability of replacement parts.

The P1B63 code refers to a fault in the HybridElectric Vehicle Battery 43 Circuit Performance. The battery pack contains 288 cells grouped in parallel and series.

The battery energy control module monitors the voltage of the 96 battery cell groups through the four hybridEV battery interface control modules. The battery energy control module will determine when a fault condition is present and communicate it to the hybridEV powertrain control module 2.

The hybridEV powertrain control module 2 is the host controller for diagnostic trouble code information.

What are the possible causes of the P1B63 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P1B63 fault code. This code is usually caused by a faulty hybrid/electric vehicle battery pack or a faulty hybrid/electric vehicle battery interface control module. 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 P1B63 fault code?

If you’re experiencing the P1B63 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you may have a faulty Hybrid/Electric Vehicle Battery Pack or a faulty Hybrid/Electric Vehicle Battery Interface Control Module. To fix this issue, you should visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any issues and determine the best course of action to take.

What are the consequences of ignoring the P1B63 fault code?

Ignoring the P1B63 fault code, which indicates a faulty hybrid/electric vehicle battery pack or interface control module, can lead to serious consequences such as reduced fuel efficiency, decreased power output, and potential damage to other vehicle components. It is important to address the issue promptly by visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins.

p1b63 error fault code explained

If your engine light is on, it could be due to a faulty hybridelectric vehicle battery pack or interface control module. Check the wiring harness and connectors for damage, broken, bent, pushed out, or corroded pins.

Inspect the components listed above to fix the issue.

Scroll to Top