Diagnostic Mode 01 - Read Current System Data: Notes
NOTE:
Depending On Scan Tool And Protocol Used, The Information In Diagnostic Mode 01 May Be Referred To By Different Names Such As Test-ID (TID), Hex-ID, Component-ID (CID), Or On-Board Diagnostic Monitor Identifier (OBDMID).
Diagnostic Mode 01 makes it possible to access current emissions-related measured values and diagnostic data. The original measured values (no replacement values), input and output data and system status information are displayed using Diagnostic Mode 1.