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DTC P1757 FRONT BRAKE SOLENOID VALVE AT-151 D E F G H I J K L M A B AT DTC P1757 FRONT BRAKE SOLENOID VALVE PFP:31940 Description NCS001NH Front brake solenoid valve is controlled by the TCM in response to signals sent from the PNP switch, vehicle CONSULT-II Reference Value NCS001NI On Board Diagnosis Logic NCS001NJ ● This is an OBD-II self-diagnostic item. ● Diagnostic trouble code “P1757 FR/B SOLENOID/CIRC” with CONSULT-II or 6th judgement flicker with- – When TCM detects an improper voltage drop when it tries to operate the solenoid valve. – When TCM detects as irregular by comparing target value with monitor value. Possible Cause NCS001NK ● Harness or connectors ● Front brake solenoid valve DTC Confirmation Procedure NCS001NL CAUTION: Always drive vehicle at a safe speed. WITH CONSULT-II 1. Turn ignition switch ON. 2. Select “SELECTION FROM MENU” in “DATA MONITOR” mode 3. Touch “START”. 4. Start engine. 5. Drive vehicle and maintain the following conditions for at least 5 Þ “4” (FR/B ON/OFF) Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving 6. If DTC is detected go to AT-152, "Diagnostic Procedure" WITH GST Follow the procedure “WITH CONSULT-II”. Item name Condition Display value (Approx.) FR/B SOLENOID Front brake engaged. Refer to 0.6 - 0.8 A Front brake disengaged. Refer to . 0 - 0.05 A BCIA0030E |