What to do when your engine power is reduced?

Technically, you can (usually) drive slowly when Engine Power Reduced is illuminated on the dash. However, doing so is not recommended. It is best to tow your vehicle to the nearest repair facility, as driving at extremely low speeds can be dangerous.

Why does my car have a reduced engine power light?

The computer in your car, also known as its “electronic control unit” (ECU) has triggered the Reduced Power Mode after it has detected a system failure. In other words, the illuminated “engine power reduced” light is your vehicle’s way of telling you that it has entered into a fail-safe mode.

What does it mean when GM says reduced engine power?

In some instances, the PCM may actually cut off fuel delivery to the engine, rendering the vehicle undrivable. When this happens, GM’s Engine Reduced Power Mode is being implemented as a “fail-safe” mode (also known as a “limp” mode).

How does stop start work on an electric car?

The ignition starts again when the car begins moving or the clutch is pressed. The process happens automatically, but drivers can choose whether the system is active or disabled by pushing their car’s stop-start button; a capital A with an arrow circling clockwise. A quick, classy and quiet electric SUV that builds on the solid foundations…

What to do when reduced engine power comes on?

If you’re driving and the reduced engine power light comes on, the first thing you should always try to do is get the vehicle back home or to a shop immediately. If you’re already at home and the light comes on, don’t drive the vehicle.

When does the reduced engine power light come on?

The reduced engine power light comes on when the vehicle’s computer detects a fault in any of the systems that allow the engine to run optimally, such as airflow sensors, throttle sensors and oxygen sensors. This light isn’t found in all vehicles out there, nor is it always a light in the vehicles that do have this warning mechanism.

When do I get a reduced engine power warning?

The nice thing about this type of system is that it can be even more instant than an actual hard connection by a cable. The bad thing is, when there is a problem in any part of this system, it can render the vehicle literally un-driveable and you will get a check engine light and reduced engine power warning.

Why does my GMC have reduced engine power?

GM and GMC vehicles have been plagued by throttle position sensor problems along with the dreaded reduced engine power or limp mode. Here, we show you the cure. T.S.B. https://www.autocodes.com/uploads/gmc… Loading…