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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 ((Antilock Brake System (Abs) - Electrical Diagnostics)) >> DTC Troubleshooting >> C0040-2A-Brake Pedal Switch - Stuck >> 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
STOPLAMP SWITCH INSTALLATION/ADJUSTMENT
BODY CONTROL MODULE (BCM) DTCs
POWERTRAIN CONTROL MODULE (PCM) DTCS
(B134) BRAKE SWITCH 2 SIGNAL CIRCUIT SHORTED TO GROUND
(B134) BRAKE SWITCH 2 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
(B135) BRAKE SWITCH 1 SIGNAL CIRCUIT SHORTED TO VOLTAGE
STOPLAMP SWITCH
ANTI-LOCK BRAKE SYSTEM (ABS) MODULE