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ecoRoute HD Accessory Vehicle Compatibility
The ecoRoute HD accessory connects directly to the OBD II (On-Board Diagnostics) connector in your vehicle. OBD II is standard in vehicle models 1996 and newer. Some 1996 model vehicles may have been assembled prior to January 1st, 1996 and may not have the required OBD II connector.
Your vehicle may also be on the incompatibility list. See Vehicle incompatibility list for ecoRoute HD.