How to Troubleshoot the i-SHIFT System
How to End a Troubleshooting Session (required after any troubleshooting)
  1. When the ignition switch in LOCK (0), connect the HDS to the date link connector (DLC) (A) under the driver's side of the dashboard.
  1. Turn the ignition switch to ON (II).
  1. Make sure the HDS communicates with the vehicle and the TCM. If it doesn't, troubleshoot the DLC circuit; L13Z1 engine model, R18A2 engine model.
  1. Clear the DTC(s) by following the screen prompts on the HDS.
  1. Turn the ignition switch to LOCK (0).
  1. Disconnect the HDS from the DLC.