Making Changes To The TCM Calibration

2007 Ford Escape Base, 2.3 Z, FWD, AutomaticSECTION Making Changes To The TCM Calibration
WARNING: This page is about a different variant/trim than selected.

If the TCM does not complete the reflash after 2 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.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.