If grease is applied, it may induce module communication concerns. DTCs U0293 and P0AA6 may be set.
Here’s a tip from Lincoln. 2013-2018 MKZ hybrid vehicles using SOBDM-C module connectors do not require electrical/dielectric grease. If grease is applied, it may induce module communication concerns. DTCs U0293 and P0AA6 may be set.
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