Fault CODE 1211 check engine light

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pittsburg
#1
I did the check engine test and i got fault code 1211 which is engine control module function, I have no idea what that is, but if anyone could help me i would be greatly appreciative thanks
 
Messages
23
Likes
0
Location
pittsburg
#3
ok so does that mean u have to change the whole computer, or is the computer just the chip? i dont really know, could i just buy one of those aftermarket chips they sell to make your car faster to repair my messed up ecm , dme?????
 


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