Subaru Crosstrek Service Manual: Dtc b2817 brake lamp
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:
Preparation tool
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Catalytic converter
The catalytic converter is installed in the
exhaust system. It serves as a catalyst to
reduce HC, CO and NOx in exhaust
gases, thus providing cleaner exhaust.
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Use only unleaded fuel. Even a small
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