219: Subaru Wheel Speed Sensor Unwanted Voltage
About this episode
A detailed diagnostic case study of a 2014 Subaru Forester with a persistent C1241 left rear wheel speed sensor circuit code reveals a complex electrical issue. Despite sensor replacements, the code persisted due to voltage bleed within a key connector (B99) in the left front kick panel. The host explores active style wheel speed sensors, circuit testing techniques, and the challenge of detecting voltage on the plastic connector housing, suggesting hidden corrosion or an unusual electrical path. The episode highlights advanced troubleshooting steps and the importance of thorough wiring inspection in ABS sensor circuit faults.
Today on the show I share a case study on a 2014 Subaru Forester that has a LR wheel speed sensor circuit code. The sensor, bearing, and wiring was been replaced. Is this a module or something else strange??
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