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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 245 (3.6L - DTCS P0653 To P2128) >> DTC Troubleshooting >> P0703-Brake Switch 2 Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. 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
POWERTRAIN CONTROL MODULE (PCM)

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

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