Whether your engine or transmission is faulty, it’s more than likely that your car will run in limp mode. Although annoying when it happens, the reduced performance prevents further damage being caused to other components of your car. Whilst your car is in limp mode, is highly advised that you drive to a garage or straight home.
Symptoms That Your Car is in Limp Mode
Reduced performance is the main and most obvious symptom that your car is in limp mode but if you are in slow traffic, you may not realize the lost performance. However, other symptoms can include:
- Check engine light is on
- Won’t rev past 2,000 RPM
- Slow gear changes (automatic transmission)
- Low boost for turbocharged vehicles
- Air conditioning system not working
The best way to diagnose that you are in fact in limp mode is to plug your car into an OBD2 scanner. This will pinpoint the exact fault with your car and possibly get your car out of limp mode by clearing the error code.
How to Bypass Limp Mode
The obvious answer to bypassing limp mode is of course to fix the faulty part. However, limp mode may be caused for very minor things and if you are confident that it won’t cause further problems, you may wish bypass limp mode. This is ideal for when you are embarking on a long journey or far away home or a mechanic.
The three main methods to get a car out of limp mode are as followed:
- Pull over the car, turn it off for 5 minutes or longer and restart the vehicle.
- Disconnect the car’s battery and wait for 5 minutes.
- Use an OBD2 scanner and attempt to clear any faults.
If limp mode still persists after attempting the three methods above, there is a clearly an underlying fault that needs to be addressed. Limp mode is there for a reason and it can help prevent more expensive repair bills.
As frustrating as limp mode is, it serves an important purpose of getting your home or to a garage. Regardless to how small or large the problem is, its a preventative measure to reduce expensive damage to the engine or transmission.
Limp home mode is a feature of any modern vehicle and in order to successfully diagnose the issue, we strongly recommend investing into a diagnostic tool. Even the cheap units are more than enough to show you any issues and clear the error codes.