Questions & Answers

2009 Tundra no tach signal

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I just installed an evo one in a 2009 Tundra everything works except the truck only runs for five seconds then shuts down and flashes the parking lights four times which means no tach siganl. I have programmed the module to tachless.  I have reflashed the module a couple of times and double triple checked all my wiring what am i missing. Why would it flash no tach signal if I have it set to tachless mode option 20 selection 2.  Please help I have no idea where to go from here,  I have already had to down grade the firmware on both sides cause 4.18 on the bypass side works with the 2009 Tundra and I have down graded the remote start side to 1.16 casue its the only one that works with my rf kit.
asked Nov 21, 2017 in Toyota by Sean Donovan (220 points)

1 Answer

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What is the service number to the module.
answered Nov 21, 2017 by derek g (324,940 points)
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