If you have a Ford Focus, you must be pleased with the level of comfort and reliability you got for the reasonable amount you spent when you purchased it. However, all of your good feelings may go away as soon as you see the “Transmission Fault Service Now” warning sign on your Ford. In this article, we’ll explain what is wrong with your car if your Ford Focus displays Fault notice and what you can do to avoid issues.
What Does It Mean When It Says Transmission Fault?
As advanced automatic transmissions have become more complex, they include diagnostic systems similar to OBD2 engines. Additionally, the gearbox has its control module and if it detects a defect somewhere in the system, an error message will appear.
This message can be considered a gearbox check engine light. You can also read the trouble codes with a gearbox diagnostic kit. However, it must be a gearbox module-specific tool or one that specifically supports it.
This message can be considered a gearbox check engine light. You can also check the trouble codes with a gearbox diagnostic kit. However, it needs to be a gearbox module-specific tool or one that specifically supports it.
4 Main Causes of the Transmission Fault Service Now Issue:
Many people ask what does it means when my service transmission light comes on. Here are some of the causes why this issue occurs:
1. Dead Battery
Variations in voltage or insufficient voltage appear to activate Ford’s gearbox warning light. If it is drained for any reason, you will most likely see this error message. That is, the error notice in this case isn’t directly related to any specific gearbox problem, and it can be easily fixed by resetting the Transmission Control Module.
If your battery did not deplete but you notice signs of a faulty alternator or a faulty battery, you should examine them using a multimeter.
2. Transmission Failure
The Ford dual-clutch gearbox has always been a source of concern, with numerous reports of them malfunctioning. As per observations, the drivers receive the “transmission fault service now” notice, and by the time they arrive at a dealership, the car’s transmission is no longer working.
3. Malfunctioning Sensors
If the notification disappears, it could be due to a gearbox sensor failure. The TCM monitors the transmission using several sensors, and if any of them fails, the TCM will create the “Transmission Fault Service Now” message. In this case, the gearbox may need to be fixed or replaced.
4. Transmission Control Module Fault
The transmission control module is an area where Ford automatic gearboxes seem to have a weakness. However, since almost all control modules last the life of a vehicle, the Ford TCM might be considered as a common issue.
Slow acceleration, gear sliding, and gearbox declining to shift or move without user input or unpredictably are all signs of a malfunctioning TCM. The final and most subtle indicator is bad fuel economy. However, before you rush out and change the TCM, you should scan it for codes for faults because it can be costly.
5. Transmission Speed Sensor Fault
The gearbox speed sensor is an essential component for the effective operation of your engine and gearbox. Because the sensor is essentially similar to the valve, it may stop working after a certain number of heat cycles.
If the speed sensors are causing the problem, the main error code you will see is P0500. Even if you don’t have a scan tool, it’s easy to see because the speed gauge reading will be inconsistent or nonfunctional. You may also notice slippery gearshifts, a lack of cruise control, and other transmission-related issues.
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Is the Ford Focus Gearbox Repairable?
How Do You Reset The Transmission Malfunction On A Ford Focus?
Let’s have a look at how to restart the Ford gearbox control module now. The first step is to turn on the car ignition using the key or the start button. Next, ensure the car is in neutral. After you’ve put the car in neutral, turn it off for around 20 seconds. Put the car in park while it is turned off. The TCM should then be reset after you restart the car. If this does not work, you might want to take it to a specialist who can reset it using a computer.
However, keep in mind that while a repair is possible, it might not be the best long-term solution. In some cases, it might be preferable to completely replace the gearbox. Whatever path you choose, your main goal is to resolve the problem so you can start enjoying your Ford Focus again.
The gearbox issue service now warning light is generally related to gearbox failure. In that situation, the only option is to repair the gearbox or attempt to get Ford to fix it for free. Although less likely, a failing gearbox control module is also possible and would require replacement.
You may be dealing with anything as simple as low transmission fluid, an old battery, or rusted ground cables. Read this article carefully to learn about the transmission fault service of your car whether you have a Ford Escape, Focus, or Ford Fiesta.