Operation CHARM: Car repair manuals for everyone.
Home >> Subaru >> 2009 >> Impreza WRX STI F4-2.5L DOHC Turbo >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P1521

P1521

DTC P1521 BRAKE SWITCH CIRCUIT RANGE

DIAGNOSIS:

Stop light switch circuit is open or shorted.

TROUBLE SYMPTOM:

ABS does not operate.

WIRING DIAGRAM:

WIRING DIAGRAM:




Step 1-Step 5:




pro multis · About Operation CHARM