/en/qa/tag/invalid-key-data Powered by Question2Answer /en/qa/117752/lexus-gs450h-l10-fsport-2012-push-to-start-evo-all-does-flash-red-and-yellow Can someone help, when I connect EVO-ALL to car and follow instruction, it starts flashing red and yellow. According to instruction I have to dcrypt module, but when I try to do it, program says invalid key data. master restart didn&#039;t help. <br /> <br /> SN #001A07 391294 Lexus /en/qa/117752/lexus-gs450h-l10-fsport-2012-push-to-start-evo-all-does-flash-red-and-yellow Fri, 09 Dec 2022 14:08:03 +0000 /en/qa/101356/2018-mazda-3-automatic-ignition-comes-on-but-does-not-flash-yellow-and-red-step-13 Hi Fortin Q/A forum. &nbsp;Installing a EVO-MAZT1 which I first connected to Fortin FlashLink Manager to upload the latest firmware (suggested 85.10) on Hardware 7.0. &nbsp;Loaded Suggested Options, then went to the car to perform Programming. &nbsp;Programming Steps 1-12 go as planned, but when the ignition turns ON and OFF by the module, the Yellow and Red LEDs do not flash as indicated in the guide. &nbsp;I disconnected the module as indicated by the instruction manual (disconnect all connectors, saving the 4-Pin Data connector for last) and then connected it back up to FlashLink Manager to run DCryptor. <br /> <br /> DCryptor says INVALID KEY DATA and &quot;The immobilizer data received by the bypass module is incomplete. Please try again. If this error persists reconnect the module to the vehicle and start programming procedure from STEP 1.&quot;<br /> <br /> Via the troubleshooting guides, I removed the batteries from the key fobs and tried again. &nbsp;Verified connection to the data key wire was correct (Car&#039;s Red wire to bypass&#039; Light Blue and Black wire) and secure (shaved insulation, wire inserted through conductors, wire wrapped, soldered, and taped). &nbsp;Door lock actions can be seen on the bypass/remote start module as indicated by the Blue LED. &nbsp;I&#039;m confident those wires are connected correctly and securly as well. &nbsp;<br /> <br /> I tried all of the above with and without the front fuse box ground to Pin 11. &nbsp;Someone please explain what that does, but the manual did not indicate if it was mandatory or optional so I tried both ways. &nbsp;<br /> <br /> In the end, I can&#039;t get DCryptor to program the module with the learning received during programming. &nbsp;I fear it has to do with the Yellow and Red LEDs not flashing. &nbsp;Help would be appreciated. &nbsp;Thanks! Mazda /en/qa/101356/2018-mazda-3-automatic-ignition-comes-on-but-does-not-flash-yellow-and-red-step-13 Sun, 03 Jan 2021 16:05:42 +0000