Back to 2003 Subaru Outback

2003 SUBARU OUTBACK

2.5L H4AWDCVTgas
15 active safety recalls on this vehicle — view recalls
Repairs0Labor591Torque3683Fluid9DTC713Battery0Maintenance0Recalls15
C0056high severityChassis

ABS Front Outlet Valve Solenoid Circuit

on 2003 Subaru Outback 2.5L H4 · AWD

What this code means

Malfunction in the front ABS outlet valve solenoid, which releases brake pressure during ABS activation.

Symptoms

  • ABS light on
  • Front brakes lock during ABS event
  • Brake pedal hard during ABS activation
  • Poor ABS performance

Common causes

  • Outlet valve solenoid stuck
  • ABS modulator internal failure
  • Electrical fault in solenoid driver
  • Contaminated brake fluid causing valve sticking

Diagnostic steps

  1. Test solenoid resistance at module connector
  2. Command valve with scan tool
  3. Check brake fluid condition
  4. Inspect module connector
  5. Check for related pump motor codes

Repair notes

Replace ABS hydraulic modulator if solenoid is faulty. Flush brake fluid.

Other Chassis codes on this vehicle

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