DTC P1523: Variable Induction Control System (VICS) - Open Or Short Circuit: Condition

DTC is set when Powertrain Control Module (PCM) detects open or short circuit in VICS solenoid valve system with ignition switch on. Possible causes are:

• VICS solenoid valve malfunction.
• Poor connection at VICS solenoid valve and PCM connectors.
• Open or short circuit between terminal "B" on VICS solenoid valve and terminal No. 19 on Powertrain Control Module (PCM).
• Open circuit between terminal "A" on VICS solenoid valve and terminal "D" on main relay.
• Open circuit between ground and terminal No. 24 (Black/White wire), No. 51 (Black/White wire), No. 76 (Black/White wire), No. 77 (Black/White wire) and No. 103 (Black/Red wire) on PCM.