ABS Trouble Code Charts For Select Monitor Results

1998 Subaru Legacy Brighton Wagon AWD F4-2.2L SOHCSECTION ABS Trouble Code Charts For Select Monitor Results

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NOTE: Trouble Code 21 - Open or Short Circuit In Front Right ABS Sensor Circuit, Trouble Code 23 - Open or Short Circuit in Front Left ABS Sensor Circuit, Trouble Code 25 - Open or Short Circuit in Rear Right ABS Sensor Circuit, Trouble Code 27 - Open or Short Circuit in Rear Left ABS Sensor Circuit - Abnormal ABS Sensor (Open or Short Circuit in ABS Sensor Circuit)-


DIAGNOSIS:
Faulty ABS sensor (Broken wire, input voltage too high)
Faulty harness connector

TROUBLE SYMPTOM:
ABS does not operate






WIRING DIAGRAM:


RENDER: 1.0x

NO RELATED

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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.