Jeep Cherokee Open to Closed Loop Cold Startup

Monitoring my 1996 Jeep Cherokee (XJ) with 4.0L motor during a particularly cold startup using an OBD2 scanner and digital dashboard. Watching for the transition from open loop (due to operating temperature) to closed loop, and the effect, if any, on long term fuel trim and short term fuel trim. Jeep runs great, and everything operated properly.

Видео Jeep Cherokee Open to Closed Loop Cold Startup автора Auto-Awesomeness