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ProMaster 2500
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Radio Frequency Module (RF Hub) - DTCS B1001-21 To B1045-01
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DTC Troubleshooting
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B1021-12 Passive Entry Of Antenna 1 - Circuit Short To Battery
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Set Condition
Set Condition
When the Passive Entry Antenna 1 Signal Circuit is shorted to Battery. If another Antenna has a Short to Ground, a General Electrical Failure or Open DTC, both Antennas will set this Short to Battery DTC.