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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (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 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(F927) RUN RELAY OUTPUT CIRCUIT OPEN OR SHORTED
(Z908) GROUND CIRCUIT OPEN
(D265) CAN C BUS (+) CIRCUIT OPEN
(D264) CAN C BUS (-) CIRCUIT OPEN
AUTOMATIC HEADLAMP LEVELING MODULE (AHLM)