Dealing With a P2579 Code on a 6.7 Cummins
If you're staring at a p2579 code 6.7 cummins on your code reader, you probably noticed your truck isn't acting like its usual self. Maybe you were pulling a heavy load up a grade, or maybe you were just idling at a stoplight when that dreaded check engine light popped on. Either way, this specific code points directly to the turbocharger speed sensor circuit range/performance. In plain English, your truck's brain (the ECU) is getting a signal from the turbo speed sensor that just doesn't make sense, and it's decided to play it safe by throwing a flag. ...