P0A67 OBD Error Code: Problem & Solutions

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Is your vehicle flashing that OBD error code P0A67? Is your faulty inverter forcing you to undergo a complete vehicle checkup? Well, in this case we recommend you to undergo a complete diagnosis of this problem and maybe replace your faulty inverter and converter assembly and other related parts.

Do you know what all functions an inverter performs for your vehicle? Well, there are many. It is responsible for converting the high voltage direct current from the high voltage battery and also the alternator current for MG1/MG2. For those who don’t know, a car inverter battery has 3-phase bridge circuit that converts the direct current and the three-phase alternating current. Now, coming to error code P0A67, your vehicle’s high voltage control module will set the error code P0A67 when it detects a failure of the current monitoring sensors. It might detect drive motor “B” phase u current being low. To know more about this error code and it’s related issues take a look at the sections below.

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

• Operational issues with the inverter with converter assembly
• There might be shorts or open in the inverter with converter assembly harnesses
• There might develop poor electrical connections within the inverter with converter assembly circuit

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2. HV Control Module - P0A67 code can be set if your HV control models itself are faulty. Why not just get them changed with a brand new if found damaged?
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4. Inverter With Converter Assembly - Since this problem is related to your vehicle’s inverter with converter assembly, it might be a good idea to replace the defective ones with the new ones now.
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For us our customers are everything, and that’s why we will help you to diagnose P0A67 code by mentioning some important symptoms below:

Common Symptoms

• Turning on of check engine light
• High voltage system not operating

Wish to correct this error code with your vehicle? Do you know what all you should do to make your car free from this code? Well, don’t worry! We are here to guide you.

• To start with you will need to inspect all the high voltage system parts for any damage
• Fix all loose connections in the inverter with converter assembly circuit that you come across
• Now, inspect for any short or open wires in the related circuits
• Also, make sure to fix or replace the faulty inverter with converter assembly

Apart from this, you might need to replace other damaged parts too like HV Battery, Electronic Control Unit, Power Transistors, Hydraulic Pressure and more. You can easily find all these parts with us. Not only that you can get these parts shipped to your door free, if your cart value happens to exceed $99.

If you wish to conduct an easy diagnosis of the obd error code P0A67 you will need advanced scan tools that are capable of factory sensor readings and codes. You will need these scan tools to determine when and where the problem has occurred or is still occuring. You will need to clear the code and test drive the vehicle while keeping a close check on the scan tool data. Check if the fault returns or not.

In order to produce more results you can conduct a visual inspection of all the related parts mentioned above. You can also make use of the digital voltage scope to monitor the sensor signals for a better diagnosis. Also 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 U.

Common Mistakes When Diagnosing The P0A67 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.