It could be a module; I don't know which one but I'd guess the FRM which has its issues. Maybe the JBE module? Then there's the EMF module itself. You've replaced the actuator, I gather, but not the EMF module? Then I'm thinking of all the interconnecting wiring. I get the frustration. I troubleshot a PDC error that ultimately turned out to be chafed wiring. That took some time to find.

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