#4 injector coded, but tested ok. Wiring tested ok to ecu plug, therefore changed ecu with a used one. Need to know what do to fix 'service immobilizer' dash code. Thanks from a newbie.

'69 D100, 360, 518 Tf, 14" front discs
1995 Ram 2500 Diesel, 4" exh only mod. 21.5 mpg
07 pac touring, 4.0 awd. Wifes car.
'25 Dodge Speedster, started as Speedway 27 T.
'68 Chevy Suburban.
Three oh Grandpa's Modle T's, all projects.

 

Get the immobilizer module and key from the donor vehicle OR tow to the dealer for reprogram are the only options

 

Thanks for reply. Will post with results. 354larry