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ON BOARD DIAGNOSTIC (OBD) SYSTEM AT-41 D E F G H I J K L M A B AT ● Freeze frame data ● 1st trip freeze frame data ● System readiness test (SRT) codes ● Test values HOW TO ERASE DTC (WITH CONSULT-II) ● If a DTC is displayed for both ECM and TCM, it is necessary to be erased for both ECM and TCM. 1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 2. Turn CONSULT-II “ON” and touch “A/T”. 3. Touch “SELF-DIAG RESULTS”. 4. Touch “ERASE”. (The DTC in the TCM will be erased.) Then touch “BACK” twice. 5. Touch “ENGINE”. 6. Touch “SELF-DIAG RESULTS”. 7. Touch “ERASE”. (The DTC in the ECM will be erased.) HOW TO ERASE DTC (WITH GST) 1. If the ignition switch stays ON after repair work, be sure to turn ignition switch OFF once. Wait at least 10 2. Perform “TCM SELF-DIAGNOSTIC PROCEDURE (No Tools)”. Refer to . (The engine warm-up step can be skipped when performing the diag- nosis only to erase the DTC.) 3. Select Mode 4 with Generic Scan Tool (GST). For details, refer to EC-121, "Generic Scan Tool (GST) SCIA5671E |