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Old 03-31-2024, 03:05 PM   #7
SAWYER
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Join Date: Sep 2022
Drives: 2013 Scion FR-S (Base)
Location: Los Angeles, California
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Any updates on this? Currently swapping my 2013 FRS Cluster with another one. (also from a 2013 FRS)… On Techstream when I attempt to do the handshake procedure I run into “Error ECU Communication ID Registration … Unable to cross-check with the meter / SCU ECU. Please refer to the repair manual.
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