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5 CHECK EGR VOLUME CONTROL VALVE-I 1. Disconnect EGR volume control valve. SEF588X OK or NG OK (With CONSULT-II) © GO TO 6. OK (Without CONSULT- © GO TO 7. NG © Replace EGR volume control valve. 6 CHECK EGR VOLUME CONTROL VALVE-II With CONSULT-II 1. Remove EGR volume control valve. steps. SEF067Y OK or NG OK © GO TO 8. NG © Replace EGR volume control valve. GI MA EM LC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX DTC P1401 EGR TEMPERATURE SENSOR Diagnostic Procedure (Cont’d) EC-503 |