No aldl communication with security mode?

Again no communication from obd2 connection in regards to security module, doors will lock manually but immediately click open and fob does not work either. Thanks, Steve

Wow, thank you as a 40-year auto mechanic and retired here in Costa Rica, I still have 3 scanners here and am learning Spanish. All my Autels (ms906 and d808 and evo) say same thing=no communication. But yes, engine data is good with no codes. The customer locks all doors manually but comes back in one hour and all 4 doors are open! Fob red light lights up on 3 buttons (has 4) and security light on dash works too (always on except when engine running) I will trace this ground and let you know. Used to belong to Identifix, so please let me know who to pay for your precious data. Steve Gullixson

That phone works here in costa rica.

Ken, found out this (orbit unit) is add on and not factory unit, all fuses good and live feed to orbit unit okay, so does that mean I cannot get data info from obd2 data link?

Yet if unit is add on, why does car have all door locks electically work together? Will look for other modules too as per your wiring diagrams but found wiring under kick panel and rocker covers as add on wiring like you find in aftermarket jobs, not factory wiring.

Oops now discovered mercury (name brand) antitheft module (nine wire plus) in system. Other orbit module wired into mercury unit. Need to take it(car) into aftermarket shop that specializes in these systems? Thanks steve

Amazing you can push driver's side door lock down only when door is shut, start car with doors locked but locks unlock when engine is turned off.