July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
C2508-64 Implausible Data Received From ECM Invalid Maximum Engine Torque Can Signal Received From Engine Control Module - Signal Plausibility Failure: Notes
NOTE:
The Scan Tool may display the description name of this Diagnostic Trouble Code differently with the following below:
ENGINE3 MAXENGINETORQUE - SIGNAL PLAUSIBILITY FAILURE