Home/RAM/Pickup 1500/RAM Pickup 1500 (2011-2012)/Repair manual/Final Drive Control Module (Fdcm) - Electrical Diagnostics
Manual sections Wiring diagrams
Repair manual

Final Drive Control Module (Fdcm) - Electrical Diagnostics RAM Pickup 1500

Step-by-step instructions on "Final Drive Control Module (Fdcm) - Electrical Diagnostics" for RAM Pickup 1500 (2011–2012). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

When Monitored

Set Condition

Possible Causes

C141D-REAR DIFFERENTIAL CONTROL CIRCUIT LOW

C141E-REAR DIFFERENTIAL CONTROL CIRCUIT HIGH

C141F-REAR DIFFERENTIAL CONTROL CIRCUIT OPEN

C143A - DIFFERENTIAL/LOCKER SELECT SWITCH PERFORMANCE

C143B-DIFFERENTIAL/LOCKER SELECT SWITCH CIRCUIT LOW

C143C-DIFFERENTIAL/LOCKER SELECT SWITCH CIRCUIT HIGH

C143E-STABILIZER BAR SWITCH CIRCUIT LOW

C143F-STABILIZER SELECT SWITCH CIRCUIT HIGH

C144A-REAR DIFFERENTIAL RETURN CIRCUIT LOW

C144B-REAR DIFFERENTIAL RETURN CIRCUIT HIGH

C144E-FRONT DIFFERENTIAL POSITION SENSOR PERFORMANCE

C144F-FRONT DIFFERENTIAL POSITION SENSOR LOW