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AT-256 [EXC.F/EURO-OBD] ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION t 1 = 2.5 seconds t 2 = 2.0 seconds t 3 = 1.0 second t 4 = 1.0 second HOW TO ERASE SELF-DIAGNOSTIC RESULTS (WITHOUT CONSULT-II) 1. If the ignition switch stays “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait for at 2. Perform “SELF-DIAGNOSTIC PROCEDURE (Without CONSULT-II)”. Refer to . 3. Turn ignition switch “OFF”. (The self-diagnostic results will be erased.) 10th judgement flicker is longer than others. Line pressure solenoid valve circuit is short-circuited or discon- Þ Go to LINE PRESSURE SOLENOID VALVE. Refer to 11th judgement flicker is longer than others. The ECM-A/T communication line is open or shorted. Þ Go to CAN COMMUNICATION LINE. Refer to Lamp comes OFF. PNP switch, overdrive control switch or throttle position switch cir- Þ Go to 21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control Switches, and Throttle Position Sensor). Flickers as shown below. Battery power is low. O/D OFF indicator lamp: SCIA0704E SCIA0705E SCIA0706E SAT804H |