ECU / ECM "refreshing" ???

This topic has 0 replies, 1 voice, and was last updated 5 years, 1 month ago by Octave Bourgeois.

Viewing 1 post (of 1 total)

Author

Posts
October 11, 2019 at 4:15 pm #94742
Octave Bourgeois
“Refreshing” may not be the correct word to use.
However, in videos I have watched they referred to the engine beginning shut off and restarted in order for the ECU/ECM to refresh or update data from the sensors. I believe the terminology used was “drive cycles”.

If you have any idea to what I am referring would you happen to know how long should the car be driven before turning off the engine?
After shutting down the engine how much time should past before restarting the engine?
How many drive cycles are sufficient to refresh / update the ECU / ECM?
Author

Posts

Viewing 1 post (of 1 total)

You must be logged in to reply to this topic.

Join the Community

This Website is the ultimate resource for Advanced DIY Auto Repair with the specific purpose of preventing “parts changing”- that is- changing parts on a guess because of a lack of understanding on how to test if a part is actually faulty. This is accomplished by using a methodical, scientific approach to accurately confirm a diagnosis before attempting a repair. Subscribe here and you’ll stop firing the “parts cannon” by changing O2 sensors, plugs, and wires to try and fix your check engine light and instead use professional-level advanced Auto diagnostics and repair with tools and equipment available to any home mechanic.