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Home >> Chrysler >> 2005 >> 300 Base >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0498 To P0606 >> Diagnosis And Testing >> P0571-Brake Switch 1 Performance >> Possible Causes
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Possible Causes

Possible Causes 
(B15) BRAKE SWITCH NO.1 SIGNAL SHORTED TO GROUND
(B15) BRAKE SWITCH NO.1 SIGNAL OPEN
(B16) BRAKE SWITCH NO.2 SIGNAL SHORTED TO GROUND
(B16) BRAKE SWITCH NO.2 SIGNAL OPEN
(Z912) GROUND CIRCUIT OPEN
(F202) FUSED IGNITION SWITCH OUTPUT OPEN
STOP LAMP SWITCH
PCM

Always perform  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  before proceeding.