History Versus Current Diagnostic Trouble Codes(DTCs)

The diagnostic trouble codes stored in the EBCM/EBTCM are not specifically designated as Current or History diagnostic trouble codes.
The amber ANTILOCK and TRACTION OFF indicators assist in differentiating between current and history diagnostic trouble codes:
^ If the amber ANTILOCK and TRACTION OFF indicators are illuminated before entering diagnostic mode, at least one diagnostic trouble code is current.
^ If the amber ANTILOCK and TRACTION OFF indicators are not illuminated before entering diagnostic mode, no diagnostic trouble code is current.

When more than one diagnostic trouble code is stored and the amber ANTILOCK and TRACTION OFF indicators were illuminated before entering diagnostic mode, it is impossible to determine between current and history diagnostic trouble codes.