99 lexus gs300 remote start

ok ijust did a remote start alarm(dei-563t) on a 99 lexus es300. everything is fine till i remote start it. it tries to crank over and doesnt then sometimes it will the thing is when it doesturn over the engine sounds wired and a whole bunch of lites pop up on the dash. oild engince and some others.if i stop it restart with the key its fine. i firsted used a dei-1100xbypass then used a 556uw. if i put the key in the ginition and remote sart it it cranks over but still het all the lights till i hit the bake and shut down the remote start. sometimes it will stay on or after a min or so shut off entirely. i have to give him the car back soon can someone help me out to see what it is. ialso had prob finding the tach. and i seen alot of people were having trouble looking for that denso box on the 6 cyl. i ran the take to an injector so that should be good. sorry for the long post. pleast le me know anf ifo. thank you

Ensure that IGN #2 ( BLACK/ WHITE ) is hooked up and also sending 12 volts to this wire from the RS unit. Also check to make sure that the main IGN is also powering up properly from the RS.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

i checked all the ign,acc , and power wires everything was hooked up write. anything else u trhnk it is

Check your resistance to ground. This could be a problem.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

it seems to be ok. its like its freaking out when in remotestart. can i be using the wrong bypass? or am i forgetting something. i know i have to tape int othe keysense wire it was the only wire there wit that color i think it was blue/black in a 2pin harnes or maybe the way i got my tach is that good off an injector? plase let me know. thanks

Remove the bypass that you have now and try to start with the key in the ignition to see if the problem is still there. If it's still there, then it's not the bypass. Now go to the ECM for the tach signal instead of the injector and see if the problem persists.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

so put the key in the ign. and turn it on the remote start it or just put the key in. also where is the tach at the ecm and where is the ecm in this car. all i have is that "denso" box under the hood near the strut i cant find. thanks

ECU box which is under hood on the drivers side Look for a 28 pin plug, pin #16. When you remove the bypass module, take the key and just leave it in the ignition in the OFF position. Now try to remote start the vehicle. This will eliminate the bypass module for possible problem if the problem persists & if it goes away, then you found the problem.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

ok thanks im going to try it he took the car cause he needed it for work so im going to get it this weekend i think i tried doin that with the key and it still tripped all the dash lights so im thinking maybe its the tach?u have a color for that wire on the ecu? could that be it thanks for your help

The wire is BLACK / YELLOW.Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA