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Home >> Dodge and Ram >> 2014 >> Charger SRT-8 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Vehicle System Interface Module (VSIM) Module - Electrical Diagnostics >> DTC Troubleshooting >> P164A-Mil Output Circuit Low >> Possible Causes
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Possible Causes

Possible Causes
MALFUNCTION INDICATOR SIGNAL CIRCUIT SHORTED TO GROUND
AFTERMARKET LIGHT/SIREN CONTROLLER
VEHICLE SYSTEM INTERFACE MODULE (VSIM)