AA2 300 ECU / TPS Question

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smokin
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AA2 300 ECU / TPS Question

Post by smokin » Sat Dec 19, 2015 8:32 pm

Does anyone know whether the factory K100 in the AA2 300 ECU expects a different TPS voltage for closed throttle compared with the 0.48v which is standard for Honda? I'm replacing the TPS and forgot to measure the old one - doh

With the TPS set to 0.48v CT my OBD scanner is reporting 9.5% throttle open, which is correct against a ref 5v. However, I recall my scanner reporting circa 5% at CT previously.

Thanks
Atom 2 300, Ginetta G40 GT5 - UK

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smokin
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Re: AA2 300 ECU / TPS Question

Post by smokin » Sun Dec 20, 2015 6:33 am

Alternatively, could someone with an OBD equipped AA2 let me know what %age it reports at closed. Thanks
Atom 2 300, Ginetta G40 GT5 - UK

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smokin
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Re: AA2 300 ECU / TPS Question

Post by smokin » Wed Jan 06, 2016 6:24 am

For reference, the factory have stated the following voltage ranges for the expected TPS output:
  • CT      0.44v to 0.56v
  • WOT  4.14v to 4.82v
These tally with standard Honda defaults of 0.48v for CT and 4.5v for WOT that I've seen mentioned online
Atom 2 300, Ginetta G40 GT5 - UK

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