Questions & Answers

2018 h key remote not working after install

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OEM remote worked for lock unlock before making tpms connection. After making the connection it no longer does anything. Not lock unlock or start.

I soldered the connection so it's not an electrical connection. I didn't melt anything together while soldering. I confirmed it is the thin blue wire of pin 28 on the connector labeled 4.

My next step is to find some kind of pin that fits into the orange 6 pin connector to short pins 4 and 6 together, so that would effectively return it to the factory state with no break in the tpms wire. The connector that plugs into the fortin one.

And thoughts while I'm searching for a simple way to do this?
asked Dec 20, 2023 in Toyota by Darrell Bunger (190 points)

1 Answer

0 votes
Hello,

 

If you put the tpms wire back together does your oem remote begin to function again?

Best regards.
answered Dec 20, 2023 by derek g (325,870 points)
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