Similar Conditions Window

Similar conditions window data can be viewed by using the DRBIII(R) scan tool. The similar conditions window displays information about the engine operation during a monitor. Engine load (absolute manifold pressure) and engine RPM are stored in this window when a failure occurs. This information is useful in determining when a failure occurred. There are 2 different similar conditions windows, fuel system and misfire. For more information on similar conditions windows, see SELF-DIAGNOSTIC SYSTEMS in THEORY & OPERATION article.