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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 3.6L - DTCS P0461 To P0652 >> Diagnosis And Testing >> P0571-Brake Switch 1 Performance >> Possible Causes

Possible Causes

Possible Causes
(B15) BRAKE SWITCH 1 SIGNAL CIRCUIT SHORTED TO GROUND
(B15) BRAKE SWITCH 1 SIGNAL CIRCUIT OPEN
(Z908) GROUND CIRCUIT OPEN
(F941) IGNITION SWITCH START/RUN CIRCUIT OPEN
(B16) BRAKE SWITCH 2 SIGNAL CIRCUIT SHORTED TO VOLTAGE
(B16) BRAKE SWITCH 2 SIGNAL CIRCUIT OPEN
STOP LAMP SWITCH
POWERTRAIN CONTROL MODULE

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .