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ON BOARD DIAGNOSTIC (OBD) SYSTEM EC-773 [VK45DE] C D E F G H I J K L M A EC MIL Flashing Without DTC When any SRT codes are not set, MIL may flash without DTC. For the details, refer to . HOW TO SWITCH DIAGNOSTIC TEST MODE NOTE: ● It is better to count the time accurately with a clock. ● It is impossible to switch the diagnostic mode when an accelerator pedal position sensor circuit ● Always ECM returns to Diagnostic Test Mode I after ignition switch is turned OFF. How to Set Diagnostic Test Mode II (Self-diagnostic Results) 1. Confirm that accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds. 2. Repeat the following procedure quickly five times within 5 seconds. a. Fully depress the accelerator pedal. b. Fully release the accelerator pedal. 3. Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 10 seconds until the MIL starts NOTE: EC-765, "How to Display SRT Status" 4. Fully release the accelerator pedal. NOTE: How to Erase Diagnostic Test Mode II (Self-diagnostic Results) 1. Set ECM in Diagnostic Test Mode II (Self-diagnostic results). Refer to EC-773, "How to Set Diagnostic Test Mode II (Self-diagnostic Results)" 2. Fully depress the accelerator pedal and keep it for more than 10 seconds. 3. Fully release the accelerator pedal, and confirm the DTC 0000 is displayed. DIAGNOSTIC TEST MODE I — BULB CHECK In this mode, the MIL on the instrument panel should stay ON. If it remains OFF, check the bulb. Refer to or see EC-1438, "MIL AND DATA LINK CONNECTOR" DIAGNOSTIC TEST MODE I — MALFUNCTION WARNING This DTC number is clarified in Diagnostic Test Mode II (SELF-DIAGNOSTIC RESULTS) DIAGNOSTIC TEST MODE II — SELF-DIAGNOSTIC RESULTS In this mode, the DTC and 1st trip DTC are indicated by the number of blinks of the MIL as shown below. PBIB0092E MIL Condition ON When the malfunction is detected. OFF No malfunction. |