help! nagbago idling ng tinanggal battery

**insoy** · May 21st, 2010 09:49 PM

i'm having a problem with my toyota innova 2006 gas. tinanggal ko lang yung battery kaninang umaga to re-start another car. nang gagamitin ko na yung innova, napansin ko na biglang nag iba yung idling. bumaba ng husto. it used to be at around 1200 after initial startup, then goes down to around 800. but now, it seems to be just at 500-600rpm.

ano kaya na apektuhan nung pagtanggal ko ng battery? nangyari na ba sa inyo ito. ok na ok pa yung sasakyan ko yesterday, in fact galing pa lang kami subic last weekend, ang ganda pa ng takbo nya.

any suggestion is highly appreciated!

**t2erns** · May 22nd, 2010 08:37 AM

most pcms (ecu) lost their learned values when performing a battery disconnect. some driving will help the pcm to relearn.

**oj88** · May 22nd, 2010 10:30 AM

Or, there might be a procedure to do an idle-learn for your vehicle.

**insoy** · May 23rd, 2010 12:01 AM

thanks sa suggestions. i've been using it for 3 days now kaso ganun pa rin. aside from casa, may alam ba kayong shop na pwede mag-check ng ecu?

**RedAxel** · June 14th, 2010 03:38 PM

Nag-reset ang ECU. Adjust lang ng idle kung masyado mababa.

**4JGtootsie** · June 14th, 2010 04:44 PM

This might sound like a silly question but tanong ko parin.
Did you connect the battery properly, loose or dirty poles, grounds pulled, wires not reconnected, fuse blown.

**lexxus** · July 12th, 2010 02:05 PM

normal lang po yan nangyari kasi po nabora yun learn value niya..kailanagn lang gawin ay start nyo lang para makagawa ulit siya ng program para sa learn value niya...or long fuel tim..tnx

**akosiempoy** · July 12th, 2010 02:09 PM

i think resetting the ecu will solve the problem.

**oj88** · July 12th, 2010 03:48 PM

Originally Posted by akosiempoy

i think resetting the ecu will solve the problem.

Actually, that's what happened to the TS. Doing it again will just put him back into the same predicament.

**baludoy** · July 12th, 2010 04:36 PM

happened to me last year when my ride was repainted. matagal naka-tengga iyong makina at kotse dun sa shop kaya naka-disconnect iyong battery as per their sop.

when i initially brought the car home from the shop, the idling was too low for comfort. but after a few days it regained its normal idling speed so i guess the relearning the value concept mentioned above is correct