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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 578 (Windows And Glass - Glass, Frames And Mechanisms) >> Diagnosis And Testing >> Glass, Frames and Mechanisms >> DTC Charts >> HVAC Module DTC Chart

HVAC Module DTC Chart

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
DTC Description Action
B1C83:11 Rear Defog Relay: Circuit Short To Ground GO to Pinpoint Test J .
B1C83:12 Rear Defog Relay: Circuit Short To Battery GO to Pinpoint Test I .
B1C83:13 Rear Defog Relay: Circuit Open GO to Pinpoint Test I .
All Other DTCs - REFER to the Master DTC Chart in Climate Control System General Information and Diagnostics .