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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Occupant Restraint Controller (Orc) - DTCS B2207 To U1476-00) >> DTC Troubleshooting >> U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module >> When Monitored

When Monitored

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.

Continuously when the ignition is on and the battery voltage is between 10 and 16 volts.

Body Control Module (BCM) is configured correctly.