7G Tronic Plus is the 2nd generation seven speed Mercedes transmission ECU/TCU designed to help improve fuel economy and deliver smoother shifting. Unlike the previous version, this 7G Tronic Plus ECU/TCU is designed to work with start-stop engines.
However much like the previous seven speed conductor plate, the 7G Tronic Plus still comes with its fair share of problems.
Commonly when the 7G Tronic Plus conductor plate fails it will cause gears to stick before instigating a harsh gear adjustment causing rough and jerky gear change. Failure of the 7G Tronic Plus conductor plate will also completely prevent selection of any gear, leaving the vehicle undriveable.
When looking at diagnosing the vehicle for these issues be sure to scan and read fault codes from the transmission, if faulty the 7G Tronic Plus conductor plate will log fault codes for internal speed sensor issues. All of these faults usually begin intermittently but will always worsen into a more permanent state if left unresolved.
Rather than an expensive replacement from manufacturer, which will need SCN (Software Calibration Numbering) and CVN (Calibration Verification Number) coding at an extra expense, we offer test and rebuild of your original conductor plate within 1-2 working days. By rebuilding your original you will not need any form of coding or programming when you receive it back.
Common Failure symptoms:
Common fault codes:
Affected Vehicles:
Common failing part numbers:
Removal instructions:
Test and rebuild:
Using our bespoke Hardware-In-the-Loop (HIL) test rigs each 7G Tronic Plus conductor plate is tested both before and after rebuild to ensure that no faults remain. During rebuild only the highest rated components are used by our highly skilled technicians.
Programming:
All coding is retained during test and rebuild – meaning that there is no need for expensive programming when you receive the unit back from us.
Quality:
Our lifetime warranty standards demand the strictest quality control encompassing testing, components and workmanship. With a work defect rate lower than 0.49% across all our products and services you can be assured of a very high standard of work.
Warranty:
Lifetime unlimited mileage*
How do I get my unit rebuilt?
To pay for the rebuild select your model above then click: Get yours rebuilt
Print the payment/booking confirmation email.
Package the 7G Tronic Plus transmission ECU/TCU inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).
Send us your package by tracked courier (the shipping instructions are on the confirmation email).
Once received we will test, rebuild and return your conductor plate with an unlimited mileage lifetime warranty. (if your unit turns out not to be faulty then we will refund your payment less a small testing fee and return shipping)
What if I don’t want to pay up front?
This is not a problem, if you prefer this option then follow the following steps:
Fill in and submit this test form.
Print the booking confirmation email.
Package the 7G Tronic Plus transmission ECU/TCU inside a sturdy box with plenty of packaging material (make sure you include your confirmation email in the box).
Send us your package by tracked courier (the shipping instructions are on the confirmation email).
Once received, we will test your transmission conductor plate and call you to advise on the outcome of testing, if your unit is faulty and you choose to go ahead with the rebuild then we will take payment over the phone using a debit/credit card.
We will then rebuild your 7G Tronic Plus transmission ECU/TCU and return it to you with an unlimited mileage warranty.
If you require further information regarding this 7G Tronic Plus conductor plate, then please contact us.