2008 Toyota Matrix Base, AutomaticFACTORY OEM SERVICE PROCEDURE

DTC C1251/51 Open in Pump Motor Circuit: Description

The ABS pump motor is located inside the brake actuator. The motor is used for BA, TRAC and VSC operation.

DTC TROUBLE DETECTION CHART

DTC No. DTC Detecting Condition Trouble Area
C1251/51
  • Actuator pump motor does not operate properly.
  • Open in actuator pump motor circuit continues for at least 2 sec.
  • ABS and TRACTION actuator
  • ABS and TRACTION actuator circuit
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.