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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 542 (Anti-Lock Brake System & Brake Controller - Electrical Diagnostics) >> DTC Troubleshooting >> Antilock Brake System & Electronic Stability Program >> C122D-Active Brake Booster Control Circuit >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE
(B131) ACTIVE BRAKE BOOSTER SOLENOID (+) CIRCUIT AND (B132) ACTIVE BRAKE BOOSTER SOLENOID (-) CIRCUIT SHORTED TO TOGETHER
(B132) ACTIVE BRAKE BOOSTER SOLENOID (-) CIRCUIT SHORTED TO GROUND, VOLTAGE, OR OPEN
BRAKE TRAVEL SENSOR
ANTI-LOCK BRAKE MODULE