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EVC-200 < DTC/CIRCUIT DIAGNOSIS > P1572 BRAKE PEDAL POSITION SWITCH P1572 BRAKE PEDAL POSITION SWITCH DTC Logic INFOID:0000000010120652 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING • Turn power switch OFF and wait at least 90 seconds. CAUTION: During this period, never perform vehicle handling such as opening and closing of doors. If some kind of vehicle handling is performed, then wait another 90 seconds or more from the time of the vehicle handling. • Make sure that 12V battery voltage is 11 V or more. With ASCD system>>GO TO 2. Without ASCD system>>GO TO 4. 2. PERFORM DTC CONFIRMATION PROCEDURE-1 With CONSULT 1. Turn power switch ON (VDC switch OFF). 2. On the CONSULT screen, select “EV/HEV” >> “DATA MONITOR” >> “VEHICLE SPEED” and “GEAR POSITION”. 3. Press ASCD MAIN switch and check that CRUISE lamp illuminates. 4. Drive the vehicle for at least 5 consecutive seconds under the following conditions. CAUTION: Always drive vehicle at a safe speed. 5. Check self-diagnostic result. YES >> Proceed to EVC-201, "Diagnosis Procedure" NO >> GO TO 3. 3. PERFORM DTC CONFIRMATION PROCEDURE-2 With CONSULT 1. Drive the vehicle for at least 5 consecutive seconds under the following conditions. CAUTION: Always drive vehicle at a safe speed. NOTE: DTC CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P1572 brake pedal position switch A When the vehicle speed is above 30 km/h (19 • Harness or connectors (The stop lamp switch circuit is • Harness or connectors (The brake pedal position switch • Stop lamp switch tion • Incorrect brake pedal position switch installation • VCM B brake pedal position switch signal is not sent VEHICLE SPEED More than 30 km/h (19 MPH) GEAR POSITION D |