Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (BRAKE CONTROL SYSTEM (DIAGNOSTICS) (HEV))DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)DTC C1221: FRONT LEFT ABS SENSOR CIRCUIT
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
DTC C1221: Front Left Abs Sensor Circuit
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION DTC C1221: Front Left Abs Sensor Circuit
WARNING: This page is about a different car, the 2022 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- For the diagnostic procedure, refer to "DTC C1241: REAR LEFT ABS SENSOR CIRCUIT" . Ref. to BRAKE CONTROL (DIAGNOSTICS) (HEV)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1241: REAR LEFT ABS SENSOR CIRCUIT .
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.