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Home >> Dodge and Ram >> 2015 >> Durango SXT, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Communication - Non-DTC Based Diagnostics) >> Diagnosis And Testing >> No Response From AHLM (Automatic Headlamp Leveling Module) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Dodge Durango. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
IGNITION RUN CIRCUIT OPEN OR SHORTED
GROUND CIRCUIT OPEN
CAN C BUS (+) CIRCUIT OPEN
CAN C BUS (-) CIRCUIT OPEN
RH HEADLAMP ASSEMBLY (AHLM MODULE)