Hi, I have a 2007 Sterling Acterra with the mercedes in it. The PTO will not work, I tested power going to the switch and it is good, power coming...
I have a Peterbilt 372 with a cummins isx12 and it is going into reduced power intermittently. Codes 1883 DPF sensor data erratic, 3138 egr outlet...
Just to update this, after verifying wires all good found a different ecm and tried it, fixed the issue and truck runs great now.
I have a 03 sterling l7500 with a cat 3126E in it. The truck idles rough and intermittently smokes white when you stab the pedal. Changed engine...
Ok, Ill clean the grounds and no I don't have a test ECM
12v on wire #439
Ok awesome, thanks for the diagrams, those will help alot. I will check for ign on #439 and see what i got.
Ok, Ill do some digging to find that ign feed and verify that its there
Ok so i was doing it right, it will not blink codes, just the check engine light stays on steady, no red shut down light. The last time I worked...
Also just to ask to be sure im not doing this wrong, to get blink codes you hold the engine shutdown switch on with the key in run position right?
12v to two pins on the power supply connector to the ecm and grounds ohm out good. .01 ohms on 12v wires when isolated. Any other things I should...
Ok, ill run through them again and load test everything, thanks
Grounds all check out, fuses are good, gauges do what they usually do. What pins on the ecm connectors should have power and ground?
This 95 Kenworth T800B with a detroit ddec3 died while pulling a trailer, customer stated it was like he just turned the key off... Voltage is...
