07 is250 no communication with ecu
#1
Driver School Candidate
Thread Starter
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Hello everyone, ive tried another ecu and it still does not communicate.
Ive replaced
Bcm
Bcm2
Ecu
Battery ground
Main relays
Fuses
Checked power and ground to ecu.
Lost communication to fuel injector control module, which comes up on emps.
I cant read anything on engine , everything else is working. Ive seen quite a few people have the same problems, but no solutions. Please help
Ive replaced
Bcm
Bcm2
Ecu
Battery ground
Main relays
Fuses
Checked power and ground to ecu.
Lost communication to fuel injector control module, which comes up on emps.
I cant read anything on engine , everything else is working. Ive seen quite a few people have the same problems, but no solutions. Please help
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shamnel1 (09-16-17)
#3
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