TSB 21-2128 - 3.5L PowerBoost - U0288 In The SOBDMC

[unixadm]

TSB is attached. For 2021 F150 with 3.5L PowerBoost.

My personal truck built 01/28/21 has this issue, among several non-P other codes.

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[bigskydu]

TSB is attached. For 2021 F150 with 3.5L PowerBoost.

My personal truck built 01/28/21 has this issue, among several non-P other codes.

My truck had this issue. Dropped into limp mode and is being re-programmed now.