Error Code P0A15: What It Means & What To Do?

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Baffled? Error code P0A15? Emergency? Too many big words at a time? Well, Parts Avatar is here at your service! Here’s how you can diagnose and treat the error code P0A15. “Engine Mount "A" Control Circuit Low” is often known as an OBD-II code powertrain control module (PCM) failure. In order to protect the engine to the body of the vehicle engine mounts are installed that are generally just a rubber dampener. In the latest models, the electronically regulated engine mounts play the role of minimizing the amount of vibration from the engine observed by the driver and passengers. It should be noted that these mounts installed have a fluid inside of them that alters the stickiness according to the electrical signal received by the engine control module (ECM). The PCM sets code P0A15 at the time it receives a wrong signal from the back from the front engine mount.

As the PCM gets an unidentified signal from the front engine mount, it stores the error code P0A15. Also, the fluid present inside the engine mount can be seen changing its density based on the electrical signal it receives from the engine control module (PCM).

What causes this problem with the Engine Mount "A" Control Circuit Low?

• An erroneous engine mount 'A'
• The harness in the engine mount 'A' is open r short circuited
• A deficient electrical connection in the engine mount 'A' circuit

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3. Pressure Pump - Hate the halts like we do? Well, it could be due to a disconnected or corroded pressure pump. Repair or replace it as soon as possible in order to avoid further complications caused by the error code P0A15.
4. Engine Wiring Connectors - Weary and malfunctioning connectors often be problematic. So, to add some spark to your ride you definitely need the perfect quality connectors offered at Parts Avatar. Isn’t that just the perfect deal?

Curious to know the symptoms triggering an obd code P0A15? If yes, then you have just landed at the right place. We at PartsAvatar have listed out few common symptoms associated with this error code:

Common Symptoms

• Firstly, a check engine light on the vehicle’s gauge cluster will flash on as soon as the trouble code P0A15 is stored. The transmission warning light along with overdrive light is likely to be illuminated.
• Also, one may observe problems with the drivability linked to transmission such as harsh shifting, transmission slippage, transmission overheating and also a difficulty to shift at times.
• The torque converter clutch could show a problem in engaging and disengaging apart from that the transmission may also display a “limp-in” mode.
• Generally, all this may also at times follow a fall in fuel efficiency too.
• A strange vibration while driving can be noticed by the driver
• The transmission banging completely into gear while shifting from park to reverse or drive too can be observed.

Now that you are aware of the symptoms and the error code, it is advised to begin with the procedure of correcting the issue. So, next on our index is few general steps to correct this issue with your vehicle:

• A malfunctioning engine mount 'A' should be repaired or replaced
• All the harness in the engine mount 'A' that are burnt or open should be mended or restored
• Fix a bad electrical connection in the engine mount 'A' circuit

Apart from this, you might need to replace other damaged parts too like PCM, engine, engine felt, pressure pump, connectors, internal transmission, pressure pump, battery connectors, auto transmission parts, battery cable connectors, transmission pump and more.

A scanner (or code reader) and a digital volt/ohmmeter will be helpful in successfully diagnosing this code-storing condition. Begin your diagnosis with a visual inspection of system wiring, connectors, and components. Repair or replace any open, shorted, damaged, or corroded items as required and retest the system to make sure that repairs were successful. If the system wiring, connectors, and components appear to be in normal working order, connect the scanner to the diagnostic connector and record all stored trouble codes and freeze frame data. This information can be extremely helpful in diagnosing intermittent conditions that may have contributed to this code being stored. After the codes are cleared, operate the vehicle to see if the code returns. If the code fails to immediately return, you may have an intermittent condition.

Common Mistakes When Diagnosing the P0A15 Code

Only for you we have listed here a few common mistakes that should be avoided while the diagnosis procedure is being performed:

• It should be noted that before performing the repairs the mechanic should go through the system thoroughly, as at times he may end up performing major repairs that are expensive and time taking while the code could have been solved by just repairing some minor faults.
• A malfunction in the engine mount parts.