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Home >> Dodge and Ram >> 2012 >> C/V >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Power Top Control Module ( PTCM) - Electrical Diagnostics) >> DTC Troubleshooting >> B21C2-PTCM Left Window/Header Motor Ground Circuit >> Set Condition:

Set Condition:

WARNING: This page is about a different car, the 2012 Dodge Avenger and 2012 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.

This code will set if the Power Top Control Module (PTCM) senses a loss of ground that supplies ground for the Left Rear Window Motor and the Roof Header Motor.