Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2817 brake lamp

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2817 brake lamp

DTC DETECTING CONDITION:

• Defective brake light relay

• Defective brake light switch

• Defective VDC

TROUBLE SYMPTOM:

• All functions of EyeSight system do not operate.

• EyeSight warning light illuminates.

• Brake light does not go off or illuminate.

NOTE:

When this DTC is detected, check VDC system. Basic Diagnostic Procedure > PROCEDURE

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Other materials:

Brake system warning light
WARNING Driving with the brake system warning light on is dangerous. This indicates your brake system may not be working properly. If the light remains illuminated, have the brakes inspected by a SUBARU dealer immediately. If at all in doubt about w ...