Lexus IS250 Remote starter not working after programming

Sat, 05 Dec 2020 09:48:55 +0000

Hello All,

I installed a remote starter in lexus is250 2015

connected the 30 pin connector in B harness

and one under steering wheel

The evo all with door lock harness

Used the flash link updater to update firmware

confirmed with evo support that firmware is right.

and then did the programming steps

Now remote doesn't work

Just shows yellow LED when i turn it on with push start

No led blinks when i press the lock button

Any idea what could be wrong ?

not start after programming

Wed, 11 Nov 2020 22:42:21 +0000

Recently purchased Evo-all kit with THAR-TOY6 for my 2014 lexus is250 (push to start) and tried to install it.

I believe that installation and programming were done properly as per instructions.

1. Connected the black pin to steering column and the B white pin to ECU according to instructions

2. Data pin inserted to evo-all kit with pressing programming button

3. The button was released when solid blue is on

4. All other pins connected

5. Ignition on and the blue light blinking

6. Turn ignition off

But still it does not start with 3x lock button on OEM fob.

1. the blue light is not on with fob lock button pressed (I saw others on Youtue light up blue with button pressed)

2. the kit has the solid yellow light when the car is running or ignition is on

I did not buy the flash updater because a retailer said it is not necessary if I would like to use only remote start feature.

Do I have to hook up extra wires from the white 20 pin to any other pin/wires? instruction tells each wire's feature (ex: (-) ground while running - dark blue - A8), but it does not tell what to do with those wires or I do not understand properly.

Please advise.

S/N on the kit: 001A07 147926

Vehicle: 2014 lexus is250 pts automatic

Thank you,

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Lexus IS250 Remote starter not working after programming

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