Making Changes To The TCM Calibration

If the TCM does not complete the reflash after two consecutive attempts, follow the instructions listed below:

1. If the TCM reprogramming aborts during the procedure:
   • Reprogram the TCM again.
   • After the TCM reprogramming is successfully completed, clear the continuous DTCs in the PCM and the TCM.
2. If the TCM reprogramming aborts immediately after the start:
   • Turn the key OFF.
   • Disconnect the PCM body/cowl connector, and leave it disconnected.
   • Turn the key ON.
   • Start the TCM reprogramming.
   • After the TCM reprogramming is successfully completed, turn the key OFF and connect the PCM body/cowl connector.
   • Clear any PCM and TCM DTCs that may have been stored during reprogramming.