MISC PARAM- FUEL ECONOMY ALTERNATOR CONTROL

2012+ US/Canadian Civic Si / 2013+ ILX
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dvergara
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MISC PARAM- FUEL ECONOMY ALTERNATOR CONTROL

Post by dvergara »

good afternoon hondata.
I have a voltage problem with the 9th gen FB6. The car is running normal at 14v and in one second the voltage drops to 12v .. this stays for one or 2 seconds and then returns to 14v

We already did:
validate that the option of fuel economy alternator control is disabled on the map
battery change
groun revision
single belt change
crankshaft pulley revision
alternator change

Could this be a Map glitch? when the voltage drops to 12v the mix goes to 16..17 AF
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Spunkster
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Re: MISC PARAM- FUEL ECONOMY ALTERNATOR CONTROL

Post by Spunkster »

Without the calibration and datalogs showing the issue it is hard to guess what it might be.
dvergara
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Joined: Fri May 05, 2017 7:37 am
Location: Panama
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Re: MISC PARAM- FUEL ECONOMY ALTERNATOR CONTROL

Post by dvergara »

Attached MAP and DATALOG with voltage failure
Attachments
VDK24Z7-toHondata.fpcal
MAP
(21.37 KiB) Downloaded 148 times
chaco datalog fallo.fpdl
DATALOG
(80 KiB) Downloaded 132 times
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: MISC PARAM- FUEL ECONOMY ALTERNATOR CONTROL

Post by Spunkster »

If you go to the Online menu and return to stock, does the voltage do the same thing?
dvergara
Posts: 88
Joined: Fri May 05, 2017 7:37 am
Location: Panama
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Re: MISC PARAM- FUEL ECONOMY ALTERNATOR CONTROL

Post by dvergara »

tks Hondata.
we already solved the problem. A bad electrical installation was affecting the voltage
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