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Home >> Jeep >> 2018 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 428 (Communication - Non-DTC Based Diagnostics) >> Diagnosis And Testing >> No Response From SCCM (Steering Column Control Module) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
FUSED B(+) CIRCUIT OPEN OR SHORTED
GROUND CIRCUIT OPEN
CAN C BUS (+) CIRCUIT OPEN
CAN C BUS (-) CIRCUIT OPEN
STEERING COLUMN CONTROL MODULE (SCCM)
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