[Gmecm] FW: riviera troubles

Scott Pearson mrcad472
Tue Jun 12 23:42:51 UTC 2007


I think these cars (much like the Olds Trofeo) store the odometer data in an 
EEPROM in the BCM. I don't think there's a VIN in the IPC of this early of a 
car. It is stored in the BCM, but I don't recall it having any function. 
I've never bothered to match it up to anything in my 88 Trofeo and it has 
always worked fine. I have swapped IPC's in the Trofeos without problems or 
ERROR many times.

When you say the dash "blew up" could you be a little more specific?

Scott

>> -----Original Message-----
>> From: mailman-bounces at columbiabikeclub.com
>> [mailto:mailman-bounces at columbiabikeclub.com] On Behalf Of kc
>> Sent: Tuesday, June 12, 2007 12:10 PM
>> To: gmecm-owner at diy-efi.org
>> Subject: riviera troubles
>>
>> Here is my quandry which you may post in my stead Own a 92 Rivera with
>> the digital dash and electronic climat control The orig dash blew up and
>> was replaced NOW the odometer reads ERROR altho every other function
>> works fine trip meter reads correctly SO...in PA I CANNOT get it
>> inspected now because there is no mileage reference point ERROR does not
>> qualify To fix, I need to:?
>> Get new ECM?
>> Have it re flashed ( I understand the VIN info is paramount) throw up my
>> hands and get rid of car?
>> CRY?







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