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Home >> Dodge and Ram >> 2021 >> ProMaster 2500 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> (Body Control Module (BCM) - Electrical Diagnostics) >> DTC Troubleshooting >> B12CB-15-Column Switch Module Resume/Up/Down Commands - Circuit Short To Battery Or Open >> Set Condition

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Set Condition

The Body Control Module (BCM) detects a short to battery or an open on the Speed Control Signal 1 circuit.

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