help with trouble code , "Cylinder select error-MEM-CAL or ECM problem"
Hello I cant remember the correct # for this trouble code in the Haynes manual for my moms 92 buick lasabre. This is the only code the check engine/serv eng light shows. So I replaced the ECM Yes I disconnected the neg battery terminal and made sure the ECM numbers were the same on the New ECM After install hooked Battery up turned key to on and the same trouble code immediatly lit up. So I am at a loss as to what to do next dont know exactly what cylinder select error or Mem-Cal errors are the repair manual doesnt give much if any description on them or how to go about fixing them. The vehicles Registration is due for renewal at the end of the month and cant renew it if the light is still showing an error code. so any and all help apreciated Thank you