Fusion FWD L4-2.5L Hybrid (2010)
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:
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Reprogram the TCM again.
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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:
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Turn the ignition OFF.
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Disconnect the PCM body/cowl connector, and leave it disconnected.
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Turn the ignition ON.
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Start the TCM reprogramming.
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After the TCM reprogramming is successfully completed, turn the ignition OFF and connect the PCM body/cowl connector.
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Clear any PCM and TCM DTCs that may have been stored during reprogramming.
