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P1607 VVEL CONTROL MODULE EC-1065 < DTC/CIRCUIT DIAGNOSIS > [VK50VE] C D E F G H I J K L M A EC N P O P1607 VVEL CONTROL MODULE Description INFOID:0000000005237561 The VVEL control module consists of a microcomputer and connec- DTC Logic INFOID:0000000005237562 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure Turn ignition switch OFF and wait at least 10 seconds. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. TESTING CONDITION: >> GO TO 2. 2. PERFORM DTC CONFIRMATION PROCEDURE 1. Start engine and let it idle for at least 1 second. 2. Check DTC. Is DTC detected? YES >> Go to EC-1065, "Diagnosis Procedure" NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005237563 1. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON. 2. Erase DTC. 3. Perform DTC Confirmation Procedure. . Is the DTC P1607 displayed again? YES >> GO TO 2. NO >> INSPECTION END 2. REPLACE VVEL CONTROL MODULE 1. Replace VVEL control module. JMBIA0879ZZ DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1607 VVEL control module circuit • The internal circuit of the VVEL control module is malfunctioning. • VVEL control module |