YES! 2 more ECU error codes! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

bheld · 07-31-2002, 01:09 PM

Well, to anybody who hasn't been following the story of my POS '92 taking a dump on me, here goes...

About 2 weeks ago I was driving down a street and started to push it a little, and suddenly my engine stalled when I put the clutch in to slow down.  Anyway, I drive it back home, and it keeps stalling whenever it has to idle.  So I run the ECU codes and it gives me 12, which is the air flow sensor.  So I tested the MAF and the continuity between the MAF and the ECU, and I decide to replace the MAF.  Flash forward to today...

I put the new air flow sensor in today and started it up, and it didn't do a damn thing.  So now on top of that problem I also now have no power braking.  I ran the ECU codes again,  and I'm now getting codes 13 and 34 in addition to my old buddy 12.  I now officially have no clue as to what the hell is wrong with my car.  Anyway, if anybody has an idea as to what is wrong, I would really appreciate your help.  Thanks.

uiuc240 · 07-31-2002, 01:21 PM

so Coolant Temp Sensor and Knock Sensor along with MAFS?

d'oh.  Well, have you gone through the test procedures listed in the FSM for these things?  Have you checked easy things like alternator output voltage?  Loose connections?  I would recommend checking the ECU main harness connector.  If that is loose at ALL everything will be FUBAR.  Don't ask how I know.  It was an embarrassing day at the dealer, let me just say that.   <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/blush.gif" border="0" valign="absmiddle" alt=':blush:'>  <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/mad.gif" border="0" valign="absmiddle" alt=':angry:'>

What else is it doing?  Maybe my shifter will fix all that... <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/hehe.gif" border="0" valign="absmiddle" alt=':hehe:'>

Eric

HippoSleek · 07-31-2002, 04:04 PM

I know Eric's got it covered, but :

Ho's in different ECU codes

Props to Rich and 240sx.org!

Mark
-who has recently learned that CEL doesn't come on suddenly... it warms to a golden glow <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/sneaky.gif" border="0" valign="absmiddle" alt='

issed:'>

07-31-2002, 01:21 PM	#2
uiuc240 Nissanaholic! Join Date: Apr 2002 Location: Naperville, IL Age: 46 Posts: 2,093 Trader Rating: (0) Feedback Score: 0 reviews	so Coolant Temp Sensor and Knock Sensor along with MAFS? d'oh.  Well, have you gone through the test procedures listed in the FSM for these things?  Have you checked easy things like alternator output voltage?  Loose connections?  I would recommend checking the ECU main harness connector.  If that is loose at ALL everything will be FUBAR.  Don't ask how I know.  It was an embarrassing day at the dealer, let me just say that.   <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/blush.gif" border="0" valign="absmiddle" alt=':blush:'>  <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/mad.gif" border="0" valign="absmiddle" alt=':angry:'> What else is it doing?  Maybe my shifter will fix all that... <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/hehe.gif" border="0" valign="absmiddle" alt=':hehe:'> Eric __________________ 2002 Mazda Protege5 1989 S13 w/SR20DET (sold)

07-31-2002, 04:04 PM	#3
HippoSleek Nissanaholic! Join Date: Aug 2001 Location: elsewhere Posts: 2,081 Trader Rating: (0) Feedback Score: 0 reviews	I know Eric's got it covered, but : Ho's in different ECU codes Props to Rich and 240sx.org! Mark -who has recently learned that CEL doesn't come on suddenly... it warms to a golden glow <img src="http://www.zilvia.net/f/iB_html/non-cgi/emoticons/sneaky.gif" border="0" valign="absmiddle" alt='issed:'>

07-31-2002, 01:09 PM	#1
bheld Join Date: May 2002 Posts: 33 Trader Rating: (0) Feedback Score: 0 reviews	Well, to anybody who hasn't been following the story of my POS '92 taking a dump on me, here goes... About 2 weeks ago I was driving down a street and started to push it a little, and suddenly my engine stalled when I put the clutch in to slow down.  Anyway, I drive it back home, and it keeps stalling whenever it has to idle.  So I run the ECU codes and it gives me 12, which is the air flow sensor.  So I tested the MAF and the continuity between the MAF and the ECU, and I decide to replace the MAF.  Flash forward to today... I put the new air flow sensor in today and started it up, and it didn't do a damn thing.  So now on top of that problem I also now have no power braking.  I ran the ECU codes again,  and I'm now getting codes 13 and 34 in addition to my old buddy 12.  I now officially have no clue as to what the hell is wrong with my car.  Anyway, if anybody has an idea as to what is wrong, I would really appreciate your help.  Thanks.