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11-20-2021
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#1 |
  
Join Date: Mar 2008
Location: Auburn, KY
Posts: 554
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ECM Reboot
I had my ECM overhauled, for lack of a better term, for my 92 Z. Got it installed and nothing. I didn't hear the pumps come or anything. First time that I have done this so is the whole ECM erased and requires re-installing.
Never done that before so I don't know. Now what? Shipit to Marc Haibeck? Roy
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Roy L. Carman If I feel the need for speed, I just think about flying the B-777.  1989 Dk Blue Coupe lost in divorce 1991 Black Coupe SOLD 1992 Black ZR-1 #423 SOLD! 1993 Ruby Red 40th Anniversary ZR-1 #334 1995 Black ZR-1 taken by ex-wife 2002 Pewter Coupe no idea where it is 2003 50th Anniversary Corvette #No idea what number SOLD! ZR-1 Net Registry #516 Grand Sport Lifetime Member NCM Lifetime #1468 ZR-1 Net Registry Board Secretary |
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11-20-2021
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#2 |
 Join Date: Aug 2006
Location: McLean, VA
Posts: 3,723
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Re: ECM Reboot
Who did the overhaul? What was done and why? if I may ask.
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11-21-2021
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#3 |
Join Date: Oct 2004
Location: Folsom CA
Posts: 1,654
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Re: ECM Reboot
Try reseating the PROM inside the ECM.
Without the PROM nothing will turn on. Crabs
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TomC '90ZR1 #792 Honorary Pirate [B]If it ain't FUN, you're doing something terribly WRONG. [/B] |
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11-21-2021
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#4 |
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Join Date: Mar 2008
Location: Auburn, KY
Posts: 554
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Re: ECM Reboot
Now that's a thought. Ok. I did the diagnosis on a code 31 a while back. I did the usual stuff like replace the sensor, etc. No fix. Finally managed to get some help and traced it down to the ECM. I knew Ken Anderson and sent it to him for a look see and see if he could track down the problem. I talked to him and found out that he sent it to another place to do that. I don't know the name of the company. I got a call from a little old lady about returning it. I gave her my address and found out Ken had died. When I had time I put it in and started it. Engine turns over great but no start. It normally starts right away. I got to thinking that the thing was wiped clean which is not what I wanted and told Ken that at the time. I have to call her tomorrow and find out more information about what was done to it. That's it.
Roy
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Roy L. Carman If I feel the need for speed, I just think about flying the B-777. 1989 Dk Blue Coupe lost in divorce 1991 Black Coupe SOLD 1992 Black ZR-1 #423 SOLD! 1993 Ruby Red 40th Anniversary ZR-1 #334 1995 Black ZR-1 taken by ex-wife 2002 Pewter Coupe no idea where it is 2003 50th Anniversary Corvette #No idea what number SOLD! ZR-1 Net Registry #516 Grand Sport Lifetime Member NCM Lifetime #1468 ZR-1 Net Registry Board Secretary |
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11-21-2021
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#5 |
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Join Date: Mar 2008
Location: Auburn, KY
Posts: 554
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Re: ECM Reboot
Well. I checked out the ecm and it is totally wiped. Won't test at all. This is not what I asked for. Only thing that I can think of is Ken had planned to install the software when he got it back and died before he could. He wife probably had no idea of that and shipped it not knowing.
Roy P.S., I checked and the company is totally out of business.
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Roy L. Carman If I feel the need for speed, I just think about flying the B-777. 1989 Dk Blue Coupe lost in divorce 1991 Black Coupe SOLD 1992 Black ZR-1 #423 SOLD! 1993 Ruby Red 40th Anniversary ZR-1 #334 1995 Black ZR-1 taken by ex-wife 2002 Pewter Coupe no idea where it is 2003 50th Anniversary Corvette #No idea what number SOLD! ZR-1 Net Registry #516 Grand Sport Lifetime Member NCM Lifetime #1468 ZR-1 Net Registry Board Secretary Last edited by Jetjock; 11-21-2021 at 04:07 PM. |
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11-21-2021
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#6 |
 
Join Date: Dec 2007
Location: NYC
Posts: 1,188
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Re: ECM Reboot
Ecm?s aren?t cheap I have a few if you need one. Hope you can fix it.
Sent from my iPhone using ZR-1 Net Registry
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90 Chevy ZR1 LPE #2315 'SOLD' 90 Chevy ZR1 LPE #2774 'SOLD' 91 Chevy ZR1 Callaway aerobody 91 Chevy ZR1 #1512 91 Chevy ZR1 #951 95 Chevy ZR1 #338 'SOLD' 91 BMW 850i 94 BMW 850csi 95 BMW 850csi 94 Lotus Esprit S4 07 Benz CLS550 06 BMW M5 "SOLD" |
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11-22-2021
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#7 |
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Join Date: Oct 2004
Location: Folsom CA
Posts: 1,654
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Re: ECM Reboot
Time to give Marc Haibec a call.
If anybody can steer you in the right direction, it's him. Crabs
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TomC '90ZR1 #792 Honorary Pirate [B]If it ain't FUN, you're doing something terribly WRONG. [/B] |
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11-23-2021
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#8 | |
Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,852
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Re: ECM Reboot
Quote:
H 
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90'ZR-1 #1461 Red/Black Ported Intake, Degreed Cams, OBX Headers & Exhaust, Fidanza FW, Secondary Delete, Custom tune, C6 GS Wheels. Sold 08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold 05 C6 Z51 Red/Black Sold 90'ZR-1 #1723 Black/Gray Sold but not forgotten 91' Z51 L98 White Vert. My First, you always remember your first. Sold. |
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11-23-2021
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#9 |
 Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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Re: ECM Reboot
Sorry to hear this! Hopefully only a MEMCAL issue.
Sent from my SM-G950U using ZR-1 Net Registry mobile app |
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11-23-2021
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#10 |
Join Date: Jan 2009
Location: New jersey
Posts: 156
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Re: ECM Reboot
is there a chip/memcal in the computer?
just checking the obvious first.... John |
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