I have a 1999 Harney Coachworks Renegade with a Cat 3126 engine. I purchased it with 78,000 miles about a year and a half ago, and just turned over 100,000 miles.When I bought it the voltage was fluctuating a lot and I ended up replacing the alternat...
Update: Problem SolvedIt was in fact a bad ECU. I put a new one in and it cranked up without any hesitation.I learned a couple of useful things from the experience. First, apparently anytime you take a Caterpillar engine to an authorized service cent...
I had a mechanic look at it and he confirmed the the ECU is not communicating. I pulled the chassis wiring harness plug off of the ECU and confirmed that it is getting proper voltage. Looks like the high voltage might have fried the computer.I'm wor...
