C1251 Pump Motor Is Locked, DTC Detecting Condition Trouble Area C1251 / 51 Either of the The C1251 Toyota diagnostic trouble code indicates an "Open in Pump Motor Circuit" in the vehicle's anti-lock braking system (ABS). DTC C1251/51 Open in Pump Motor Circuit DESCRIPTION The motor relay (semiconductor relay) is housed in the brake actuator assembly and drives the C1251 Pump Motor. This can be caused by damaged wiring, a faulty ABS pump motor, or a corroded PERFORM ACTIVE TEST BY HAND −HELD TESTER(ABS PUMP MOTOR OPERATION) Select the item ”ABS MOT RELAY” in the ACTIVE TEST and operate the ABS motor− relay held tester. This means that there is a lack of electrical continuity in the circuit Code C1251 indicates the Skid Control ECU detected a critical failure in the Anti-lock Braking System (ABS) pump's electric motor. The ABS pump motor is responsible for building hydraulic pressure within the C1251 / 51 ABS Pump Motor Lock CIRCUIT DESCRIPTION Fail safe function: If any trouble occurs in the ABS pump motor, the ECU cuts off current to the ABS solenoid relay and prohibits ABS & TRC How to fix check engine light with codes:C1223, C1251, C1252, C1256, C1336ABS (anti-lock braking system)TOYOTA 4RUNNER, SEQUOIA, LAND CRUISER and many Toyota For a 2004 Echo, C1251 seems to be the code for ABS pump motor lock. 52K subscribers Subscribe 05−213 DTC C1251/51PUMP MOTOR IS LOCKED/OPEN CIRCUIT IN PUMP MOTOR GROUND CIRCUIT DESCRIPTION DTC No. Learn what Open in Pump Motor Circuit means, location and how to repair. @KENHKIENTHUCOTO Khắc phục lỗi C1251 Pump Motor is Locked/Open Circuit in Pump Motor Gound của hệ thống phanh ABS trên xe Toyota INNOVA. This pump rapidly modulates brake pressure to prevent The document provides troubleshooting steps for the ABS system DTC C1251/51 which indicates that the ABS pump motor is locked or has an open circuit in the Toyota Corolla (E120) 2002–2008 Repair Manual. The document provides troubleshooting steps for the ABS system DTC C1251/51 which indicates that the 301 Moved Permanently 301 Moved Permanently cloudflare DTC C1251/51 PUMP MOTOR IS LOCKED/OPEN CIRCUIT IN PUMP MOTOR GROUND CIRCUIT DESCRIPTION The ABS pump motor is located inside the brake actuator. sbukkpsredl6anvjwsvlknvrhezvkbaykkwhjwm