Mercedes-Benz 722.9 Transmission Conductor Plate Repair - Plug and Play
SKU: MB TCU Testing
TestingRecommended
- Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
-
Mail-in testing service - Simply remove the original TCU and mail it to us
- Fault finding and repair recommendation.
- If no fault is found, we will return your existing TCU.
- Return shipping is included in the price.
Symptoms include:
- —
P0705: Component Y3/8S1 (Selection Range Sensor VGS) is defective - —
P0717: The signal from component Y3/8N1 (Turbine Speed Sensor VGS) is not available - —
P0718: Component Y3/8N1 (Turbine Speed Sensor VGS) is defective - —
P0721: The transmission output speed signal is implausible when compared to the wheel RPM signal - —
P0722: The signal from component Y3/8N3 (Output Speed Sensor VGS) is not available - —
P0723: Output Speed Sensor (VGS) is defective - —
P2200: The signal from component Y3/8N2 (Internal Speed Sensor VGS) is not available - —
P2201: Component Y3/8N2 (Internal Speed Sensor VGS) is defective - —
P2767: The signal from component Y3/8N2 (Internal Speed Sensor VGS) is not available - —
P2768: Component Y3/8N2 (Internal Speed Sensor VGS) is defective
TestingRecommended
- Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
-
Mail-in testing service - Simply remove the original TCU and mail it to us
- Fault finding and repair recommendation.
- If no fault is found, we will return your existing TCU.
- Return shipping is included in the price.
Repair
- Comprehensive TCU Test included (valued at $159).
- Mail-in repair service - Simply remove the TCU and mail it to us.
- The unit will be repaired unless it is not possible due to extensive damage.
- 100% plug-and-play solution, no other coding is required.
- Return shipping is included in the price.
Replacement
- A Refurbished Replacement Part is provided
- You will have to code the unit to the vehicle in the vehicle
- This solution is NOT plug and play
TestingRecommended
- Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
-
Mail-in testing service - Simply remove the original TCU and mail it to us
- Fault finding and repair recommendation.
- If no fault is found, we will return your existing TCU.
- Return shipping is included in the price.
Repair
- Comprehensive TCU Test included (valued at $159).
- Mail-in repair service - Simply remove the TCU and mail it to us.
- The unit will be repaired unless it is not possible due to extensive damage.
- 100% plug-and-play solution, no other coding is required.
- Return shipping is included in the price.
Replacement
- A Refurbished Replacement Part is provided
- You will have to code the unit to the vehicle in the vehicle
- This solution is NOT plug and play
How Does the Mercedes-Benz 722.9 Conductor Plate Mail-In Repair Work?
The ECU Pro offers an efficient and cost-effective mail-in repair service for your Mercedes-Benz 722.9 Transmission Control Module (TCM) conductor plate. To have your unit repaired, please follow these steps:
To get the ECU repair process started on your BMW, you can:
- Send your current 722.9 Conductor Plate. Important: Only send the plastic conductor plate. Do not include the metal valve body or solenoids, as this can cause damage during transit.
- Based on the diagnostic results, we will proceed with the necessary repairs to restore your TCM to optimal functionality.
- We will ship the repaired conductor plate back to you promptly.
Plug-and-Play: Our repair service ensures that no additional programming or SCN coding is required upon reinstallation. Your existing keys will function seamlessly.
FAQs
How can I prevent TCM-related issues in my Mercedes-Benz?
Regular maintenance and timely attention to transmission performance can help prevent TCM-related problems. If you experience any symptoms such as erratic shifting or fault codes, it's advisable to seek professional inspection and repair promptly.
What precautions should be taken when sending the TCM for repair?
When shipping your transmission control module for testing or repair, ensure that you send only the plastic module. Do not include the metal valve body, as this can cause damage during transit.
Which fault codes are associated with TCM or conductor plate failures in the 722.9 transmission?
Fault codes commonly linked to TCM or conductor plate issues include:
- P0705: Component Y3/8S1 (Selection Range Sensor VGS) is defective
- P0717: The signal from component Y3/8N1 (Turbine Speed Sensor VGS) is not available
- P0718: Component Y3/8N1 (Turbine Speed Sensor VGS) is defective
- P0721: The transmission output speed signal is implausible when compared to the wheel RPM signal
- P0722: The signal from component Y3/8N3 (Output Speed Sensor VGS) is not available
- P0723: Output Speed Sensor (VGS) is defective
- P2200: The signal from component Y3/8N2 (Internal Speed Sensor VGS) is not available
- P2201: Component Y3/8N2 (Internal Speed Sensor VGS) is defective
- P2767: The signal from component Y3/8N2 (Internal Speed Sensor VGS) is not available
- P2768: Component Y3/8N2 (Internal Speed Sensor VGS) is defective
What is the self-adaptation feature of the 722.9 transmission?
The 722.9's Transmission Control Unit (TCU) continuously learns and adapts to the driver's behavior, adjusting shift points and patterns to match driving styles. This ensures optimal performance and a personalized driving experience.
What are the benefits of the 7G-Tronic transmission over its predecessor?
The 7G-Tronic offers:
- Improved Fuel Efficiency: More gears allow the engine to operate in its optimal range.
- Enhanced Acceleration: Closer gear ratios provide smoother and quicker shifts.
- Adaptive Shifting: The transmission control unit learns and adapts to driving styles for personalized performance.
How can I determine if my 722.9 transmission requires red or blue fluid?
o identify the correct transmission fluid:
- Production Date: Vehicles produced before June 2010 typically use red fluid, while those produced after use blue fluid.
- Transmission Serial Number: Located between the bell housing and transmission pan; serial numbers below 2834527 use red fluid, and those above use blue fluid.
- Transmission Pan: Early models have pans with small dimples, while "Plus" models feature deeper dimples.
What is the Mercedes-Benz 722.9 conductor plate?
The 722.9 conductor plate, also known as the Transmission Control Module (TCM), is an integral component of the 7G-Tronic transmission system. It houses essential sensors and electronics that manage gear shifting and overall transmission performance.
What are common symptoms of a failing conductor plate?
Signs of a malfunctioning conductor plate include:
- Delayed or harsh gear shifts
- Transmission entering limp mode (stuck in a single gear)
- Illumination of the check engine light
- Diagnostic trouble codes related to speed sensors, such as P0717, P0722, and P2200
How does your 722.9 repair service work?
Our repair service involves refurbishing your existing conductor plate to address any faults. This process eliminates the need for programming or SCN coding upon reinstallation, ensuring a seamless and cost-effective solution.
What is the turnaround time for the repair?
We offer a standard 3 to 5 business-day turnaround for the repair service.
Is there a warranty for the repaired conductor plate?
Yes, our repair service is backed by a 6-month warranty, providing you with peace of mind and assurance of the quality of our work.
Will I need to reprogram the TCM after repair?
No reprogramming or SCN coding is required after our repair. Your existing keys and vehicle settings will function seamlessly upon reinstallation of the repaired conductor plate.
How do I initiate the repair process?
You can begin by placing a testing order on our website. Once we receive your unit, we will proceed to perform a repair on your part.
If the unit is damaged beyond repair, we also have the option to offer you a replacement 722.9 conductor plate.
Are all versions of the 722.9 conductor plate repairable?
Yes, we can repair all versions of the 722.9 conductor plate, including VGS1, VGS2, and VGS3 models. Our specialized repair process addresses common failures across these versions.
How can I identify which version of the conductor plate my vehicle has?
The version of your conductor plate is typically indicated on the label or engraving on the main plate of the TCM. VGS1 units were commonly used from 2004 to 2007, while VGS2 and VGS3 followed in subsequent years.
What is the Mercedes-Benz 722.9 7G-Tronic transmission?
The 722.9, also known as the 7G-Tronic, is a seven-speed automatic transmission introduced by Mercedes-Benz in 2003. It features seven forward gears and two reverse gears, enhancing fuel efficiency and acceleration compared to its predecessors.
Which Mercedes-Benz models are equipped with the 722.9 transmission?
The 722.9 transmission has been utilized across a wide range of Mercedes-Benz models from 2004 through 2016, including:
- CL500
- CL550
- SLK55 AMG
- CLK500
- E500
- S430
- S500
- CLK55 AMG
- CLS500
- S550
- CLK63 AMG
- CLS63 AMG
- E63 AMG
- CLK550
- E550
What are common issues associated with the 722.9 transmission?
Common problems include:
- Conductor Plate Failure: Issues with the transmission control module leading to erratic shifting.
- Valve Body Wear: Causing harsh or delayed gear changes.
- Torque Converter Problems: Leading to shuddering or slipping during acceleration.
- Fluid Leaks: Resulting from worn seals or gaskets.
How often should the 722.9 transmission be serviced?
For early 722.9 models using red transmission fluid, it's recommended to service the transmission every 30,000 miles. For later "Plus" models using blue fluid, the service interval extends to approximately 77,000 miles. Regular maintenance ensures longevity and optimal performance.