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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 188 (Communication - Non-DTC Based Diagnostics) >> Diagnosis And Testing >> No Response From WCM (Wireless Control Module) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 Jeep Wrangler and 2015 Jeep Wrangler. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(A412) FUSED B(+) CIRCUIT OPEN OR SHORTED
(Z914) GROUND CIRCUIT OPEN
(F20) FUSED IGNITION SWITCH OUTPUT (RUN/START) CIRCUIT OPEN OR SHORTED
(D65) CAN C BUS (+) CIRCUIT OPEN OR SHORTED
(D64) CAN C BUS (-) CIRCUIT OPEN OR SHORTED
WIRELESS CONTROL MODULE
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