Guide To P0AEE OBD Error Code Solutions

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The trouble code P0AEE can be explained as Drive Motor Inverter Temperature Sensor ‘A’ Circuit Range/Performance. The monitoring of the temperature of each battery cell is usually done by the hybrid battery pack with the help of multiple sensors. The P0AEE error code will get stored in the vehicle if any one of the battery temperature sensors reports an unlikely temperature. The high voltage system will be disabled if the failure in the multiple sensors take place.

You will find the battery temperature sensor in 3 places of the HV battery. The thermistor’s resistance is inbuilt in each battery temperature sensor and it will keep changing depending on the changes in the HV battery temperature. If the thermistor resistance is high, then the battery temperature will be low. Likewise, if the temperature is high, then the resistance will be low. The battery temperature sensor is used by the battery sensor unit so that it can find the HV battery temperature and then send the identified value to the power management control ECU. Depending on this result, the blower fan is then controlled by the power management ECU.

What causes this problem with the Drive Motor Inverter Temperature Sensor ‘A’ Circuit Range/Performance?

• Some issues related to the Inverter with converter assembly
• Unlocked Inverter with converter assembly harness
• Unsatisfactory electrical connection in the Inverter with converter assembly circuit
• There can be inoperative HV control ECU

1. Hybrid Battery - A hybrid battery that has dead traction can be very problematic. It can result into a delayed or instant release of gases that are toxic or flammable. We recommend you to change it instantly without taking the risk of touching it as it may lead to a shock.
2. Engine Control Module - If there is any corrosion or breaks in the internal wiring of the harness, then it can cause a short in the ECM or can also cause corrosion in the ECM through the wiring harness. You can always rely on us as we have the best auto parts for our customers.
3. Inverter Cooler Pump - As part of the cooling system, the inverter coolant pump translates high-voltage direct current generated by hybrid batteries into alternating current for the motor to keep the system at the proper operating temperature. Thus, if the cooler pump if faulty, it should be replacing immediately.
4. Battery Temperature Sensor - A symptom commonly associated with a failing battery temperature sensor is an engine that surges during operation. The battery temperature sensor helps the system continuously adjusts the system voltage, and if it fails, this process may be disturbed. Thus, replace it now!
5. Powertrain Control Module - The onboard computer, or powertrain control module is the brain of the engine control system. Now if the brain is not working properly, then neither is the car engine. Get it replaced before the situation gets worse.
6. Electronic Control Unit - Is your car jump starting on reverse polarity? Or are you facing some intermittent starting issues? If yes, then it indicates that your electronic control unit is bad. So, it is very important to replace the defective electronic control unit with us at equitable prices.
7. Diagnostic Tool - Use high grade diagnostic tools and equipment to resolve OBD code error. Buy new tools and equipment form us now!

There could be countless symptoms that would accompany this fault code. Willing to know some common symptoms of OBD Trouble Code P0AEE? Your wish is our demand. Have a look at them below:

Common Symptoms

• Check engine light might come into signal

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:

• It is necessary to perform proper service of the unsound PCM/ECM
• You must fix the defective HV control ECU
• The Inverter with converter assembly harness should be restored to working order
• Recondition the non-functioning Inverter with converter assembly circuit
• Adjust the flawed Inverter with converter assembly

Don’t get tensed if you are still facing any of these issues as we care for our customers and that’s why we offer a good range of HV battery temperature sensor, Inverter with converter assembly, HV control ECU, Inverter with converter assembly harness, hv battery, pcm, ecm, ecu, pcm module, ecm module and a lot more. We are sure that now all your issues would be resolved.

It is essential to diagnose this fault code. Here are some steps which a mechanic should follow for diagnosing the problem that triggered a P0AEE code to be stored:

After verifying the P0AEE code with an OBD-II scanner, the mechanic should begin with a visual inspection of all electrical components, especially looking for some issues in drive motor inverter temperature sensor ‘A’ circuit. Any issues should be repaired, and the code should be cleared from the system. If the code reappears after a retest, the mechanic should then move on to performing voltage tests and resistance tests on the sensor, and comparing the information to the manufacturer’s specifications. If the readings are within the correct limits, then the sensor needs to be replaced. However, if the readings are not within the correct limits, then the issue lies elsewhere. The mechanic should continue checking each possible cause, clearing the code and retesting the system after each attempt, to be sure that the correct solution is found.

Common Mistakes When Diagnosing The P0AEE Code

• There can be a failure in the inverter/converter assembly
• Wiring problems