Error Code P0A66: What It Means & What To Do?

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OBD error code P0A66 is also a generic error code that indicates some problem with your vehicle’s drive motor “B” phase U Current. Now, you must be wondering what is this problem and how does that matters when it comes to your vehicle’s performance? Another question that might be haunting you must be how serious is this problem? Well, to get your answers to all these questions you will need to go through the subsequent sections.

In order to understand this problem you will first need to understand what is the purpose of these high voltage control modules in your vehicle. Well, these HVCM in your vehicle makes use of the sensors to keep an eye on the current flowing through the high voltage cables. It will set this error code P0A66 when it detects there is some faulty in the current monitoring sensors or it senses that there is some issue with the the drive motor “B” phase U current.

What causes this problem with the Drive Motor "B" Phase U Current?

• Bad and defective inverter with converter assembly
• Open or shorted inverter with converter assembly harness
• Bad electrical connections - inverter with converter assembly circuit

1. HV Battery - OBD error code P0A66 flashing? There is a chance that your HV Battery is damaged and is demanding for a quick change. So what are you waiting for? Buy a new one with us now.
2. HV Control Module - if you are facing OBD error code P0A66, chances are that your vehicle demands HV control module replacement. Don’t worry as you have arrived at the right place. We have in stock for you high end HVCM from top brands.
3. Electronic Control Unit - ECU if damaged can be really problematic. So, we advise you to undergo ECU replacement as soon as possible, if found damaged. Worried about the cost? Well, you no longer need to worry about that as we have for you best priced ECU’s in stock.
4. Inverter With Converter Assembly - If you need inverter with converter assembly to fix your car then we have a good news for you. We have in stock not only high end inverter with converter assembly but we also have them for all makes and models. So what are you waiting for? Just dive into the pool of best auto parts.
5. Inverter - Looking for inverter battery to fix this problem? If YES, then all you need to do is to browse through our website. You can find the most budget friendly parts with us.
6. Inverter Current Sensor - If you are looking for inverter current sensor for your vehicle make? Then you have arrived at the right place, you can easily find that with us.

If you are facing OBD error code P0A66, then there are significant common symptoms that can be felt or observed. We have worked out a list here to help you out in understanding this problem better.

Common Symptoms

• Flashing of check engine light
• Non functioning high voltage system

After understanding the symptoms and few common causes behind the OBD error code, we are here to help you out in understanding the ways and means to correct the issue. To solve any issue you need to follow certain steps, and to solve OBD error code P0A66, you will need to undergo the following replacements:

Inspect all the high voltage system parts for any damage and fix any loose connections in the inverter with converter assembly circuit. After that inspect for any short or open wires in the related circuits. Now, make sure to fix or replace the faulty inverter with converter assembly

To do all this, you will need few high-quality auto parts such as HV Battery, Electronic Control Unit, Power Transistors, Hydraulic Pressure and so on. From where will you get them? From your local store? Well, why go there when you can order quality parts with us while sitting in the comfort of your home. So, just browse through our website and order your needed parts today.

Its highly essential to diagnose the problem first before starting to fix it. In the same manner let's have a look on how to diagnose the obd error code P0A66.

To begin with you will need to use a scanner to check for the stored error code. Next, you will have to connect a scanner to the diagnostic port of the vehicle and recover the codes and freeze frame data. This will help you in further diagnosis. Now you will need to conduct a road test and check what all codes return,. If you come across any other codes related to high voltage system we would recommend you to get rid of them first before attempting to solve the error code P0A66.

To undergo a complete diagnosis of this error code, you will need few tools such as diagnostic scanner, a digital volt/ohmmeter, and a reliable vehicle information source. While diagnosing make sure that you carefully check the generator phase B, U current.

Common Mistakes When Diagnosing The P0A66 Code

There are chances that you undergo a inverter with converter assembly replacement, but it might not be needed. This way you will end up spending unnecessary bucks on your car. The code could be solved with a simple computer learn procedure or reprogramming. Therefore a proper diagnosis is always recommended.