Mercedes Benz S 500 (140.051) Control Module, A/T Costs
The average cost for a Mercedes Benz S 500 (140.051) Control Module, A/T Replacement is between $82 - $152. Get an instant quote with our AI repair estimator.
What is an Automatic Transmission Control Module?
An Automatic Transmission Control Module (ATCM) is an essential component in modern vehicles with automatic transmissions. It is an electronic device that manages and controls the operation of the transmission system. By processing input data from various sensors such as speed sensors, throttle position sensors, and engine load information, the ATCM ensures the transmission shifts gears smoothly and efficiently. The module plays a pivotal role in optimizing the vehicle's performance, fuel efficiency, and overall driving experience by making real-time adjustments to gear shifting patterns based on current driving conditions.
Symptoms of a Faulty Automatic Transmission Control Module
A malfunctioning Automatic Transmission Control Module can lead to a range of noticeable symptoms that affect the performance of your vehicle. Common signs include erratic or rough shifting, where the transmission may slip between gears or shift at inappropriate times. You might also experience delays in shifting, making it difficult to accelerate smoothly. Additionally, the transmission may become stuck in one gear, limiting your ability to drive normally. In some cases, the vehicle's Check Engine Light or Transmission Warning Light might illuminate, indicating a problem with the transmission system. Unusual noises or vibrations during gear changes could further suggest an issue with the control module. Ignoring these symptoms can lead to further damage to the transmission system, resulting in costly repairs.
How Urgent is Automatic Transmission Control Module Repair?
Repairing a faulty Automatic Transmission Control Module is considered a moderately urgent task. While you may be able to continue driving for short distances with a malfunctioning module, doing so can lead to further complications and potential damage to the transmission system. The longer a faulty ATCM is left unaddressed, the higher the risk of costly repairs or even complete transmission failure. Therefore, it is advisable to seek professional assessment and repair at the earliest sign of module-related issues to prevent more serious problems and ensure your vehicle’s reliability.
How Much Does Automatic Transmission Control Module Replacement Cost?
The cost of replacing an Automatic Transmission Control Module can vary significantly depending on the make and model of your vehicle, as well as the labor rates in your area. On average, expect to spend anywhere from $300 to $1,200 for parts and labor combined. The control module itself can range from $100 to $700, and labor costs generally fall between $150 and $500, depending on the complexity of the replacement process. Always consider getting quotes from multiple repair shops to ensure you receive the best possible price.
4 FAQs about Automatic Transmission Control Modules
- What causes an Automatic Transmission Control Module to fail?
A variety of factors can cause an ATCM to fail, including exposure to extreme temperatures, electrical shorts, manufacturing defects, or damage from external impacts. Often, issues related to the vehicle's electronics, such as faulty wiring or corroded connectors, can also lead to module failure. - Can I drive my vehicle with a bad transmission control module?
While it's technically possible to drive with a malfunctioning ATCM, it is not recommended. Doing so could exacerbate existing issues and lead to damage in other parts of the transmission, ultimately resulting in more expensive repairs and potentially compromising vehicle safety. - How can I diagnose a failing Automatic Transmission Control Module?
Diagnosis typically involves using a diagnostic scanner to retrieve trouble codes from the vehicle's onboard computer, which can indicate specific issues related to the ATCM. Additionally, inspecting the wiring and connectors for signs of wear or corrosion can help identify the root cause of the problem. - Is replacing the Automatic Transmission Control Module a DIY job?
Replacing an ATCM can be complex, requiring specialized tools and knowledge of vehicle electronics. While experienced DIY enthusiasts may undertake the task, it is generally recommended to have a professional technician perform the replacement to ensure it is done correctly and safely.
Dev Output
1999 Mercedes Benz S 500 (140.051) V8-5.0L (119.980) - Control Module, A/T Costs
Parts: $59.00Labor: $64.00{ "partPrice": 59, "laborPrice": 64, "alldata_id": 44152, "alldata_vehicle_id": 44152, "title": "Control Module, A/T", "parts": { "qualifiers": [ { "name": "5 Speed", "qualifiers": [ { "name": "Control Module", "part": [ { "name": "4 - Control Module", "price": "312.00", "pricecode": "", "partnumber": "1402700861" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "5 Speed", "qualifiers": [ { "name": "Trans Controller", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] } ] }, "year": 1999, "make": "Mercedes Benz", "model": "S 500 (140.051)", "engine": "V8-5.0L (119.980)" }1998 Mercedes Benz S 500 (140.051) V8-5.0L (119.980) - Control Module, A/T Costs
Parts: $87.00Labor: $19.00{ "partPrice": 87, "laborPrice": 19, "alldata_id": 45034, "alldata_vehicle_id": 45034, "title": "Control Module, A/T", "parts": { "qualifiers": [ { "name": "5 Speed", "qualifiers": [ { "name": "Control Module", "part": [ { "name": "4 - Control Module", "price": "312.00", "pricecode": "", "partnumber": "1402700861" } ] } ] } ] }, "labors": { "operations": [ { "operation": "Replace", "qualifiers": [ { "name": "5 Speed", "qualifiers": [ { "name": "Trans Controller", "labor": { "skill": "B", "standardtime": "0.4", "warrantytime": "0.3" }, "qualifiers": [] } ] } ] } ] }, "year": 1998, "make": "Mercedes Benz", "model": "S 500 (140.051)", "engine": "V8-5.0L (119.980)" }