0172 and 0175 codes thrown

[skilledbum23]

well i got the 0172 and 0175 coeds thrown at me appreantly i am too rich........ hmmmmm i guess i need to have it tuned then?

 

[quicky06]

doesnt the suercharger use a 7th injector?

befre you go to get it tunned make sure that injector is operating crrectly.

 

[skilledbum23]

okie i guess i should check the voltage then..... think i saw a thread about someone having a 7th injector problem...... now i just got to see how they checked it.....

 

[quicky06]

make sure its turning off and not leaking

 

[skilledbum23]

k going to go check it right now had to get a multi meter lol

 

[My68ur8trd]

are you running a wideband?

Use the R4 software and check what the FTC is reading for pressure. I had to replace mine when it stuck on 2lbs boost and was dumping the 7th injector at idle.

Justin

 

[utixrunner]

are you running a wideband?

Justin

If not that would definalty be a good investment

 

[skilledbum23]

yea i got one... guess i could see what my ratio is too

 

[My68ur8trd]

yea i got one... guess i could see what my ratio is too

that would tell you if you are really running that rich

should be 14.7 cruising

12.1 in low bost

10.5 -11.1 WOT (mine will even go as rich as 10.1 but im running super safe)


Justin

 

[blackx-runner]

that would tell you if you are really running that rich

should be 14.7 cruising

12.1 in low bost

10.5 -11.1 WOT (mine will even go as rich as 10.1 but im running super safe)


Justin

definately check your afr mine with the stock map would put me 9.7-9.8 at wot, and I never threw a code saying I was too rich. hopefully its not a problem with the injector or AIC.
reminds me I need to get my wideband back on and retune for the c2c headers :rock:

 

[skilledbum23]

well i am running 14.9 idle and just a slow cruise... and i had to go find some triple a bats to go in my multi meter so i can check the 7th injector just got the bats tho and it also threw the 101 code i think maf sensor too, could that cause the other 2?

 

[skilledbum23]

well trying to connect to the ecu and it keeps saying error communicating with ecu check connection and power to ecu....... any ideas???

 

[My68ur8trd]

well trying to connect to the ecu and it keeps saying error communicating with ecu check connection and power to ecu....... any ideas???

turn the key to on

and try and connect, then start it

Justin

 

[skilledbum23]

same thing and i am getting power to my 7th injector

 

[skilledbum23]

idleing my wideband is telling me i got a 14.9 afr

 

[My68ur8trd]

idleing my wideband is telling me i got a 14.9 afr

at idle the FTC isnt doing anything, the injector shouldnt open unless your in boost. so the stock ECU is keeping the 14.7 ratio. whats the reading a WOT?

Justin

 

[skilledbum23]

at idle the FTC isnt doing anything, the injector shouldnt open unless your in boost. so the stock ECU is keeping the 14.7 ratio. whats the reading a WOT?

Justin

wot...FNG what wot mean while on throttle?

 

[My68ur8trd]

wot...FNG what wot mean while on throttle?

Wide Open Throttle push it to the floor in second. above 3k what is the AFR

school is in session

also, are all the connections for the FTC soldered?

Justin

 

[skilledbum23]

well figure out that i didnt have the driver for the serial to usb cable thats y that was being stupid i am crusin at 14.8/14.9 but while wot i am around a 10.1 ran the •XR•XR•XR•XR out of it hitting boost threw all the gears and no code got thrown so i guess a fluke....... i dunno, and still couldnt get the r4 software to work me and bobby are doing my headers tomorrow so we will mess with it then but for now i guess she is good thanks for the help

 

[Spyder327]

Anytime after before/after those codes were thrown did you alter anything with intake piping, filter, etc?