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EC-398 [QG (WITH EURO-OBD)] DTC P1124, P1126 THROTTLE CONTROL MOTOR RELAY DTC P1124, P1126 THROTTLE CONTROL MOTOR RELAY PFP:16119 Component Description EBS00QP9 Power supply for the Throttle Control motor is provided to the ECM via throttle control motor relay. The throttle CONSULT-II Reference Value in Data Monitor Mode EBS00QPA Specification data are reference values. On Board Diagnosis Logic EBS00QPB These self-diagnoses have the one trip detection logic. FAIL-SAFE MODE When the malfunction is detected, ECM enters fail-safe mode and the MI lights up. DTC Confirmation Procedure EBS00QPC NOTE: PROCEDURE FOR DTC P1124 TESTING CONDITION: With CONSULT-II 1. Turn ignition switch “ON” and wait at least 1 second. 2. Select “DATA MONITOR” mode with CONSULT-II. 3. If DTC is detected, go to EC-401, "Diagnostic Procedure" . MONITOR ITEM CONDITION SPECIFICATION THRTL RELAY ● Ignition switch: ON ON DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1124 Throttle control motor ECM detect the throttle control motor relay ● Harness or connectors ● Throttle control motor relay P1126 Throttle control motor ECM detects a voltage of power source for ● Harness or connectors ● Throttle control motor relay Engine operating condition in fail-safe mode ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx. 5 degrees) by the return SEF058Y |