Why Do You Face 13-Pin Connector Issues in Your Mercedes Benz

Category: Others/ Misc

Presentation Description

Among the various luxury cars that are available to the people, the Mercedes Benz has a place of its own. The Mercedes Benz is known for its design and performance. However, like every other car, the Mercedes Benz is also susceptible to issues. The 13-pin connector issues in Mercedes Benz is caused due to leakage of the transmission fluid. This can also affect the performance of the car in the long run. Go through the slide to know the reasons behind 13-pin connector issues in your Mercedes Benz.


Presentation Transcript

Why Do You Face 13-Pin Connector Issues in Your Mercedes Benz?:

Why Do You Face 13-Pin Connector Issues in Your Mercedes Benz?


Mercedes Benz is a name that carries the weight of elite status in the US for its elegance and luxury.


A Mercedes Benz may suffer from problems due to the 13-pin electrical connector on the automatic transmission due to leakage of transmission fluid.


Over time, leaking fluid migrates through the wiring harness and damages the transmission control module, causing the car to lose communication with the valve body.


Often people and even mechanics misdiagnose transmission problems, thinking they need a new valve body or even transmission.


In reality, the transmission connector plug leaks oil at the rubber O rings. So, replace this plug and add transmission oil to eliminate the common problem.


If you do not catch it before too much fluid has leaked onto the control module, you will have to replace the entire control module and harness.


Causes of 13 Pin Connector Problems


There are at least two issues that can cause leaks in the pin connector in Mercedes Benz cars.


The first is that one of the 13 pins can break off which prevents the connector from holding in place correctly and invites the possibility of transmission fluid leaks.


The second cause of pin connector leaks is the degradation of the O ring which means that if it is not clean and snug in place, or if it has worn thin, it needs a replacement.


Symptoms of 13 Pin Connector Problems


The symptoms that let you know something is going wrong are: Your transmission may go into limp mode. Shifting can become stuck, or it can become erratic. Eventually, the problem grows from hard shifting to no shifting at all.


If you start to notice problems shifting smoothly, especially in engines built 1998-2008, get your 13-pin connector checked out immediately.


Can you diagnose this problem yourself?


In order to catch the problem early enough, when you first notice transmission trouble, try this: Pull over and turn your car off. Remove the key. Do not press any pedals or other buttons on the car. Wait at least 20 seconds. Restart the car and drive it again to see if it is out of limp mode.


You can also take a look at the 13-pin connector and see what it looks like -- Are all the pins still there? Does the O ring appear to be in good shape?


If you spot any issues or don’t understand what you’re looking at, it’s time to get it to the shop for an expert to take a look.


Take a note


The key is proper maintenance and getting the Mercedes checked out as soon as you notice the early symptoms.


If you live in Los Angeles County, CA or the San Fernando Valley, particularly near Canoga Park or Woodland Hills, come to speak with our expert service technicians at Euro Plus Automotive.


We have years of experience on European vehicles, so we can diagnose the problem and get you back out on the road as soon as possible.


https://www.europlusautomotive.com/ https://plus.google.com/115996786178021763218?hl=en-US https://www.facebook.com/pages/Performance-Plus/222766804428894

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