5th gen DT
Key reference: 68291687AD
Diagnostic port location (OBD)
Illustrative — for orientation only.
Driver's side footwell, under the dash to the left of the steering column. The Security Gateway Module (SGW) is located nearby on the far-left sidewall under the dash — professional tools require an FCA 12+8 bypass cable or AutoAuth-registered access to communicate past the gateway.
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