
There are various systems in modern cars that are installed so that they can handle the problem to some extent and help you to diagnose the issue. Because of them, the modern cars are safer. The engine and the transmission control units are such systems. They do monitor and make adjustments to solve the problem. The limp mode is one of the activities of these systems. But still people face problems. Many people ignore this mode but they shouldn’t. here you will know why you shouldn’t ignore the limp mode while you are accelerating the car.
The limp mode and its symptoms
The limp mode is a mode which limits the performance of the car to save its essential systems from severe damage. By the help of power train components, the engine control unit and the transmission control unit detect that there is some problem which can lead to serious problems afterwards. Hence these control units act by limiting the power consumption in the car by reducing the engine output and turning off all those components that consume power but are not much useful. All these components include the stereo, air conditioners, heaters and some other accessories. The power is conserved and this power is only used in the most necessary systems that too in a very limited way. Here are some signs you can get if your car has limp mode.
- Speed of the car cannot exceed over 30 – 50 mph
- Stuck to low gears in automatic transmission
- The engine can rev for maximum 2000 – 3000 RPM
- Secondary parts cannot function
- Check engine light
Why not to ignore when the limp mode comes on during the acceleration?
You know that while you apply gas pedal, the throttle acts and more air and fuel enter into the cylinders to burn, more power is generated to make the car move with high speeds. But if there is some problem in the engine, transmission, low fluid levels, brakes and electrical systems, the engine control unit would detect the problems that can lead to major issues which can trouble the user. Then it immediately acts on the fuel system, throttle, transmission and other components to make the power consumption very low during the acceleration.
People want to accelerate their car when they need it to reach their destination in time, but they become unable to do it because of the limp mode. The limp mode keeps the car safe but it also wastes your time while driving. Hence people consider it as a negative thing.
Many people ignore such limp modes, many people who have a busy schedule cannot get the problem fixed to turn off the limp mode. If you own a car, and you get the symptoms of limp mode, then you should not ignore it or you should be in panic. The car remains safe in limp mode and you have to try to get your car fixed as soon as possible if you cannot immediately fix the problem. Driving with limp mode is safe for you and your car but if you delay the fix more and more than the problem that causes the limp mode to come up can become worse for your car afterwards. Various essential fluids like coolant, oil, brake fluid, etc can become of low level and negatively affect the car health. They can lead to overheating. If the electrical problems are not fixed, then you will be in trouble in emergency situations.
Conclusion
It is advised that you should not ignore the limp mode. Try to get the problem fixed as soon as possible. Take the help of experienced mechanic to inspect and fix the issue.