My Thread from November.
Never got any response. Still have the problem, I've run tests with 3 different ECUs and 2 known good O2 sensors. I have some time today & will put O'Scope on output from O2 to confirm voltage, but I recall it's .5V and varies with 'engine performance'.
I'm just...
I'm just finishing the wiring on my 1JZ. Have a problem with O2/ECU. It's been running very rich and fouling the plugs & O2 sensor. It continuously throws a code 21 - O2. It is impossible to confirm that it clears, because as soon as the key is turned ON, the code (21) is present.
All O2...
My 1JZ came with the HydroFan, no HydroFan ECU. I mounted the ECU/Controller above and in front of the lateral support bar with the inputs from the radiator Temp. Sensor and outputs to the HydroFan pump. The other inputs I picked up from patching from Main ECU/Body Connectors. I'm still...
Two inches in Huntsville, not the five to ten forecast. Supra is nice and cozy in the garage. Wife got irritated when I asked her about getting gas tomorrow. LOL
Try again. The PROM is identified by the numbers below the MINES sticker. You should be able to google it and find a replacement. It looks to be fairly common. I wouldn't take no for an answear. But if a tech said it can't be done, be assured he doesn't have the skill to do it. The broken pin...
A Good Tech might be able to reattach something to the broken pin and downlowad the code to another PROM. Cause?, probably wasn't seated right in the first place. More likely previous owner botched a copy procedure and never replaced/handled it properly.
1934 Pontiac 2 DR sedan in-line 8. Bought for $50, put fresh gas in and a used 6volt battery and drove home from the junk yard. Dad was pissed, I was 14, no license.
http://oldcarandtruckpictures.com/Pontiac/1934_Pontiac_Model_34-603_Touring_2_Door_Sedan.jpg
Working on my second Million$$$, spendt the first foolishly on Wine, Women and a little of it Responsibly on an '87 7MGTE. DD is a '46 Chevy 1/2T
'87 7MGTE 12yrs
'46 Chevy 28yrs - runs like new.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.