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DTC Charts

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
SMART JUNCTION BOX (SJB) DTC CHART

DTC Description Action
B1247 Panel Dim Switch Circuit Open Go to Pinpoint Test B .
B2027 LED Backlighting Output Circuit Failure For all hardwired illuminated components inoperative, go to Pinpoint Test A .
For all hardwired illuminated components always on, go to Pinpoint Test C .
B2132 Dimmer Switch Circuit Short to Gnd Go to Pinpoint Test B .
All other DTCs - REFER to MULTIFUNCTION ELECTRONIC MODULES article.
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