Car Limp Mode (Failsafe Mode Explained)
Updated: Jan 9
Car limp mode (also known as failsafe mode or limp home mode) is a safety feature built into most modern vehicles.
When a car enters limp mode, it means that its computer has detected a fault in one of its critical systems. In response to this fault, the vehicle will go into limp mode to protect itself and the engine from further damage.
Table of Contents:

Symptoms of Failsafe Mode
When a car goes into limp mode, the driver may notice several symptoms, including the following.
Reduced power: The car may not reach high speeds and can struggle to maintain momentum on hills or when accelerating.
Loss of acceleration: The car may take longer to accelerate and may not be able to reach its usual top speed.
Warning lights: The car's dashboard may display warning lights, such as the check engine light or a warning light for the transmission or engine.
Reduced performance: The car's handling and braking may be affected, making it difficult to control the vehicle.
Auxiliary functions may stop working: Some functions not required for the car to run can stop working. This may include heating, air conditioning, blower fans, etc.
Limited RPM