No Tacho Output

Question

Hi,

I have a 2014 STi that i have gone through the programming mode with in the car, but it is not outputting the tachometer so the push start system is failing to program because of this.

Any suggestions?

Thanks,

Greg

Answer 1

What remote starter ? Datalink or W2W?

Comments

It's an advanced keys unit. I did put a logic analyzer on the pin of the EVO-ALL and when the car was running, it was 0v the whole time.

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The tach output of the EVO will be 12V at rest and drop to 6V when tach is present. Use a multimeter.

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Thanks, I see 6v when it's running. I'll check for the same down at the pin on the AK harness.