Power Commander IIIr TPS setting running vs w/9v battery is different

stepaukob

Registered
I'm a little confused with setting the TPS on the Power Commander.

I set TPS while bike running and I get "0" throttle percent at idle (appr 1,100 RPM). But, when I shut her down and hook up the 9V battery, the throttle percent reads -32% (with the bike off).

I can set TPS to "0" while the bike is off using the 9v but when start her up, TPS reads 25%.

Shouldn't these numbers both read "0" percent whether idling/running vs bike off w/9v battery? I'm guessing it should read "0" at idle but shouldn't it also read "0" with 9v attached and bike off?

Off-topic..... starting bike with Battery Tender ok to do? (I accidently started bike with it hooked up).
 
Last edited:
Anyone? When I set TPS on the power commander to "0" with 9V the bike wouldn't start.
Seems to run ok when I set TPS at idle with bike running.
 
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