Diagnostic Item 10: Diagnose When The Scan Tool Cannot Receive The Data Sent By The ECM < M/T > Or The Pcm < A/T >: Function

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