/en/qa/tag/ignition-through-data Powered by Question2Answer /en/qa/95590/evo-all-sending-ignition-on-thru-data-to-external-remote-start-alarm-2006-silverado-2500hd I have installed an Evo-All with Crimestopper SP-502 alarm/remote start system and the Evo-all is sending a continuous ignition on thru data signal to the SP-502 unit. &nbsp;This is verified by the key icon on the alarm remote and also the trouble code on the SP-502 when trying to remote start the vehicle. &nbsp;The Evo-All is programmed with firmware version 70.18. &nbsp;The wires are connected per guide number 61111 with the exception for trunk release (A13) which is N/A and Hood Status (A15) which is also N/A for this vehicle. &nbsp;The Evo-All is programmed per guide number 61111. &nbsp;The wiring from the Crimestopper SP-502 was connected to the Evo-All as per guide number 61111 and the remaining wires on the SP-502 were installed per the SP-502 installation manual.<br /> <br /> The doors lock and unlock, but the continuous ignition through data from the Evo-All is preventing the SP-502 from setting the alarm, or remote starting the vehicle. &nbsp;I have verified each wire connected is correct per the manuals and wirecolor, vehicle specific instructions. &nbsp;What issues would cause a continuous &quot;ignition on through data&quot; signal from the Evo-All?<br /> <br /> Thanks in advance for your help! Chevrolet /en/qa/95590/evo-all-sending-ignition-on-thru-data-to-external-remote-start-alarm-2006-silverado-2500hd Mon, 03 Feb 2020 16:21:38 +0000