Did buzz test and getting codes, please help!!! rough idle

[Evanla_33]

So I did a buzz test and i'm getting codes

p1294
p1293
p1275
p1274
p1273
p1272
p1271
p1277

So does this mean my IDM is bad? engine harness? already replace UVCHand 2 injectors

[madpogue]

Which two injectors did you replace?

How did each injector _sound_ during the buzz test?

[Evanla_33]

Sounded all right, I had changed # 2 & 4

Originally Posted by madpogue

Which two injectors did you replace?

How did each injector _sound_ during the buzz test?

[Evanla_33]

Also noitce my RPM controller will Read "ERcc" and my edge montioring system will be blank that plugs into my OBDII port. Would this be linked anyway? This doesn't happen all the time but maybe 1 out of 10 starts.