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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Engine Controls - DTCS P0481 To P0580) >> Diagnosis And Testing >> P0573-Brake Switch 1 Stuck Off >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(B15) BRAKE SWITCH NO.1 SIGNAL SHORTED TO GROUND
(B15) BRAKE SWITCH NO.1 SIGNAL ShORT TO VOLTAGE
(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 the  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  before proceeding.