⚠
warning Ford
Error Code DOOR AJAR (RTT) LIGHT
Any doors are open while the ignition is on.
? What Causes This
Open or improperly closed door, could be related to mechanical misalignment of hinges/closures.
✓ How to Fix It
Check all doors for proper closure. If issues persist, seek advice from an authorized technician.
Source: page 15 of the official manual
From the manual
This error code appears in:
Ford F 150 2009 2014 Fuses And Fuse Box Diagram And Location