cel comes on during warm-up

K-Series Programmable ECU installation questions / support issues
my friend
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cel comes on during warm-up

Post by my friend »

my cel comes on when my car is warming up... most of the time this happends when the weather is below 50 or car sitting over night.... when i go to pull the code there is nothin there...... when i turn off the car and turn it back on the code is gone.....does this sound like a tuning issue or Kpro issue :?
another thing my immobilizer light is blinking and when i turn it off via kpro the car wont start.. also im using my ecu and not someone elses
please help..
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Hondata
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Post by Hondata »

If you get the error code then don't switch off the engine - read the code first.
Hondata
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Spunkster
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Post by Spunkster »

Sounds like a battery problem. You are probably getting a daughterboard communication error. You probably need a new battery. What is your battery voltage when cranking the car?
my friend
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Post by my friend »

Hondata wrote:If you get the error code then don't switch off the engine - read the code first.
..maybe i'm doing something wrong.. but when the engine is on running i went to error codes and there was nothin... it usually comes on a minute or two after start up....in the morning...
i have my stock rsx battery in my car its 4.5 years old....and my cranking is a bit slow in the morning...im gonna get a new battery and i hope this check engine light problem goes away... thnx Mr Hondata and Mr Spunkster..i will report back once i get new battery
btw do u guys know what i can do about my immobilizer light issue?
my friend
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Post by my friend »

Spunkster wrote:Sounds like a battery problem. You are probably getting a daughterboard communication error. You probably need a new battery. What is your battery voltage when cranking the car?
well i replaced my battery and still does the same thing...
so im not sure whats going on..... i will be going to wang's auto on wednesday to get my car retuned... maybe he can fix this problem... i got kpro 5 months ago do i still have warranty on it?
TransformedBG
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Post by TransformedBG »

my friend wrote:
Hondata wrote:If you get the error code then don't switch off the engine - read the code first.
..maybe i'm doing something wrong.. but when the engine is on running i went to error codes and there was nothin... it usually comes on a minute or two after start up....in the morning...
i have my stock rsx battery in my car its 4.5 years old....and my cranking is a bit slow in the morning...im gonna get a new battery and i hope this check engine light problem goes away... thnx Mr Hondata and Mr Spunkster..i will report back once i get new battery
btw do u guys know what i can do about my immobilizer light issue?
Did you just plug it in, or did you put it in "online mode?" to try and read the code?
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Spunkster
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Post by Spunkster »

With the new battery now in, go to Online Tools and clear the security, then upload a new calibration.
my friend
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Post by my friend »

Spunkster wrote:With the new battery now in, go to Online Tools and clear the security, then upload a new calibration.
k i did it i will check tomorrow morning if the cel comes on
and yes with online mode i go to error codes
my friend
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Post by my friend »

Spunkster wrote:With the new battery now in, go to Online Tools and clear the security, then upload a new calibration.
ok the light still comes on during warm-up still no error code
also it goes off line and i have to keep replugging usp cable... and when i tried to do a datalog and 0134 came on... no activity 1st o2.. but how can that be if my lean cut still works...anyways i there a phone number i can get to contact hondata...i have an appointment tomorrow for tuning and i need to know if this will effect it.. thank you
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Spunkster
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Post by Spunkster »

What version of software are you using? From help, about.
my friend
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Post by my friend »

Spunkster wrote:What version of software are you using? From help, about.
v1.2.2.1 i looks like its the latest one
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Spunkster
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Post by Spunkster »

Try dissabling the p0134 error and uploading the change to the ecu.
my friend
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Post by my friend »

k i will try it
my friend
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Post by my friend »

Spunkster wrote:Try dissabling the p0134 error and uploading the change to the ecu.
thank you that worked
but i have a new problem my kpro keeps going offline and i have to replug upb cable to get it back online is this normal?
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Post by Spunkster »

Locked