DIAGNOSTIC ITEM 15: Diagnose when the scan tool cannot receive the data sent by the ECM <M/T> or the PCM <A/T>, and TCL/ASC-ECU, and convertible top control module. <ECLIPSE SPYDER>: Function

The diagnostic result demonstrates that "the scan tool cannot receive the sent data from the ECM <M/T> or PCM <A/T>, TCL/ASC and convertible top control module" when the scan tool MB991958 checks the periodically sent data from each ECU and cannot receive convertible top control module, TCL/ASC-ECU and ECM <M/T> or PCM <A/T> data only.