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EC-390 [QG (WITH EURO-OBD)] DTC P1121 ELECTRIC THROTTLE CONTROL ACTUATOR With GST Follow the procedure “With CONSULT-II” above. PROCEDURE FOR MALFUNCTION C With CONSULT-II 1. Turn ignition switch “ON” and wait at least 1 second. 2. Select “DATA MONITOR” mode with CONSULT-II. 3. Shift selector lever to “D” position (A/T), “1st” position (M/T) and 4. Shift selector lever to “N” or “P” position. 5. Start engine and let it idle for 3 seconds. 6. If DTC is detected, go to EC-390, "Diagnostic Procedure" . With GST Follow the procedure “With CONSULT-II” above. Diagnostic Procedure EBS00QP0 1. CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY 1. Remove the intake air duct. 2. Check if a foreign matter is caught between the throttle valve OK or NG OK >> GO TO 2. NG >> Remove the foreign matter and clean the electric throttle control actuator inside. 2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR 1. Replace the electric throttle control actuator. 2. Perform EC-49, "Throttle Valve Closed Position Learning" . 3. Perform EC-49, "Idle Air Volume Learning" . >> INSPECTION END Remove and Installation EBS00QP1 ELECTRIC THROTTLE CONTROL ACTUATOR Refer to . SEF058Y MBIB0107E |