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Home >> Fiat >> 2020 >> 500X Sport >> Repair and Diagnosis >> Engine Performance >> System >> 1.3L - DTCS P0607 To P1045 >> DTC Troubleshooting >> P0703-Brake Switch 2 Performance >> Possible Causes

Possible Causes

Possible Causes
BRAKE SWITCH 1 SIGNAL INTERMITTENT DUE TO BRAKE SWITCH OUT OF ADJUSTMENT OR DRIVING WITH FOOT SLIGHTLY RESTED ON BRAKE PEDAL
BRAKE SWITCH 2 SIGNAL CIRCUIT SHORTED TO VOLTAGE
BRAKE SWITCH 1 SIGNAL CIRCUIT SHORTED TO VOLTAGE
FAULTY BRAKE SWITCH
BODY CONTROL MODULE (BCM)

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

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