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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 >> P1504-Vehicle Speed Output Circuit Low >> Set Condition
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Set Condition

The Vehicle System Integration Module (VSIM) has detected the Vehicle Speed Signal circuit below a calibrated value.