Guide To P0A3B OBD Error Code Solutions

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The trouble code P0A3B can be defined as Generator Over Temperature. This trouble code is generic, which would mean that it can apply to all the vehicles which are equipped with the OBD-II or the vehicles which are made since 1996 up to the present. The specifications on the definition, the troubleshooting steps as well as repairs can always vary from one vehicle make to another. This can happen because of a lot of reasons and the mechanic should diagnose the specific cause for this code.

It is always good to learn more! That is the reason why we are here to help you out in gaining more knowledge about the P0A3B error code. The temperature of the trans axle fluid is detected by the motor temperature sensor no. 2. The resistance of the thermistor which is installed in the motor temperature sensor no. 2 would vary with the changes in the trans axle fluid temperature. The construction in the motor temperature sensor no. 2 as well as how it is connected to the HV control ECU are similar to those of the motor temperature sensor no. 1.

What causes this problem with the Generator Over Temperature?

• An air leak further of the DPF may variate the sensor readings
• Faulty exhaust systems, cranny exhaust manifolds or quirky gaskets might give rise to air leaks
• Fuel with a huge percentage of sulfur might jam the DPF fatly

1. Automatic Transmission Sensor - OBD Code P0A3B can appear because of faulty Automatic Transmission Sensor. Buy high grade Automatic Transmission Sensor online from Parts Avatar Canada.
2. Engine Control Module - There can be some issues with the Engine Control Module due to which you may see P0A3B code appearing over and over again. Visit us to buy best quality Engine Control Module online.
3. Auto Transmission Control Module - Are you facing some faults in your Automatic Transmission Control Module? Don’t worry and get them replaced or else P0A3B code can turn up.
4. Engine Coolant Temperature Sensor - Common cause behind this P0A3B error code can be some fault in Engine Coolant Temperature Sensor. So, it will be a good decision to replace them now.
5. Powertrain Control Module - Automatic Transmission Module is perfectly fine but still but having that trouble code P0A3B flashing? In such a situation your Powertrain Control Module might be faulty. Why don’t you think of getting that replaced?
6. Auto Transmission Shift Solenoid - The P0A3B code can also arise due to some issues in Auto Transmission Shift Solenoid. So, it is advised to replace them as soon as possible.
7. Body Control Module Component - P0A3B code does not really end up spoiling your Auto Transmission Shift Solenoid, but it might also accompany few Body Control Module Component issues. We have best Body Control Module Component with us.

Our main motive is to achieve customer satisfaction as for us our customers are everything and that’s why we will help you to diagnose P0A3B code by mentioning some major symptoms below:

Common Symptoms

• The light might stay ON or may light intermittently as the DPF revives. The engine will be stagnant on acceleration
• Malfunctioning PCM
• If there is no clearance of the DPF, then the electronic control unit will return to the "Limp Home Mode" until the situation is altered
• There might be a drop off in the fuel efficiency

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P0A3B:

• You must fix the defective engine control module
• Make sure to mend the faulty exhaust system parts
• Rehabilitate the defaults in the inverter/converter assembly
• Carefully adjust the faults in the body control module component 

However, if you face any issue then we have stocked a wide range of best priced gasket, ELD, MAF, fuel trim, IMRC, cylinder head gasket and more to help you out in fixing your car.

Here are some steps which you should follow in order to diagnose this fault code:

• As an initial step the mechanic will carefully inspect the vehicle with the help of a scanner.
• After this, the technician will connect a scanner to the diagnostic code so that he can recover all the codes and freeze frame data.
• Note down this information as it can clearly help for further diagnosis.
• The mechanic will also inspect the shift solenoid to find if it is disconnected or if any other faults persist.
• After careful inspection, he will reset the code and test drive your vehicle to check for reappearance of the codes.
• He will know that an intermittent condition persists, if the code does not return instantly.
• But if the error code returns quickly, the vehicle is test driven, and then he has to inspect the transmission fluid.
• If any of the component is damaged, the mechanic will replace them quickly.
• Most often, whenever the mechanic carries out any repair work, he will reset the code and test drive your car, to check if the codes return immediately. This can preferably help the mechanic to know what caused this error code in the vehicle. 

Common Mistakes When Diagnosing the P0A3B Code

• Problems related to the high voltage water pump
• High voltage coolant level might be less
• Failure in the inverter/converter assembly