ATM Codes
Actuation Test Mode (ATM) test codes are 2-digit numbers, appearing on the Diagnostic Readout Box (DRB), that identify various circuits that will be used during diagnostics. They are listed under applicable trouble codes.
Actuation Test Mode (ATM) test codes are 2-digit numbers, appearing on the Diagnostic Readout Box (DRB), that identify various circuits that will be used during diagnostics. They are listed under applicable trouble codes.