Pre-Installation And Application Warnings - Directed DB3 Installation Manual

Pre-installation and application warnings

This section highlights important information for this specific firmware and will assist in pricing accordingly, as
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well as bringing awareness to any operational or vehicle limitations.
Compatibilities and Requirements
T-Harness
compatible
Vehicle Takeover
Firmware notes
Comfort & Convenience Controls (CC) will not work if the vehicle is not equipped with those features.
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Key2GO is mandatory to control the immobilizer override in this firmware.
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The optional Plug & Play THCHD3 (Rev. 3+) T-Harness is sold separately
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The OBDII Diagnostic Connector features will remain the same even when the T-Harness is installed.
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Unless specified otherwise, all connectors are displayed from the wire side, with the exception of the OBDII diagnostic connector.
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Refer to the "Vehicle connections" following the installation diagram.
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Footnotes
[1] Hood pin: The installation of an aftermarket hood pin is only required on vehicles that are not equipped with a factory hood pin or if
not supported in data.
[2] Tach: An optional connection required on some remote starters, which do not support a tach signal in D2D.
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403.CHRYSLER22 1.09 2022 Dodge/Ram Charger (Smart Key)
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THCHD3 (Rev. 3+)
Refer to the Quick Reference Guide section for more details.
Keys required for 1 Keys required
programming for operation
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