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Home >> Jeep >> 2017 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 ((Drivetrain Control Module (DTCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> C1406-12-Transfer Case Brake Control - Circuit Short To Battery >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2015 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

The Drive Train Control Module (DTCM) detects that the Transfer Case Motor Lock Circuit diagnostic input is high when the output is on.