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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (2.4L - DTCS P0633 To P1457) >> DTC Troubleshooting >> P0703-Brake Switch 2 Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
BRAKE SWITCH 2 SIGNAL CIRCUIT SHORTED TO VOLTAGE
BRAKE SWITCH 1 SIGNAL INTERMITTENT DUE TO BRAKE SWITCH OUT OF ADJUSTMENT OR DRIVING WITH FOOT SLIGHTLY RESTED ON BRAKE PEDAL
BRAKE SWITCH
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .