I cleared the code twice and it quickly came back. I ended up dropping it off at the dealership today. They diagnosed it as the exhaust temp sensor and is calling for a cab removal to install the new sensor.
Has anyone had this show up on your rig followed by the dreaded lightning bolt? Code pulled P0545. After some digging I’ll check the harness above the EGR to make sure it’s not damaged. My Warranty expires in 2 weeks so I’ll be bringing her to the dealership if needed.
Thanks in advance for any...
Recently installed your fender liners. No issues with them but it would be great if you made a set that didn’t have any lettering or company logos on them.