ecu codes

[badlittlemojo]

ok i've had two mechanics look at the car for my battery draining issue and all the can say is it iss either a shorted wire on my egi fuse or a bad ecu. i did a code check on the ecu and got multiple codes. 21: ignition siganl primary. this is the one the concerns me. does this mean the ignition portion of the ecu is bad? any help is appreciated.

[bad dog]

i would get a spare ecu , they are about $50 ebay , if that's not the problem at least you will have a spare .

[badlittlemojo]

i would but i can find the WM model anywhere but at the dealer. and if a use a J7 for the automatic then i might be getting extra codes i dont really need