Discussion in 'Peterbilt Forum' started by rocknroll13, Dec 13, 2011.
2005 peterbilt c-15 cat...getting a fault code 12....wat is a fault code 12?
Every month 400 people find a job with the help of TruckersReport.
Class A CDL Experience
I Need CDL Training
In CDL School Now
CDL Grad, No Experience
1-5 Months6-11 Months
1 Year2 Years3 Years
4 Years5+ Years
When Did You Graduate CDL School?Within The Past 3 Months4 to 6 Months Ago7 to 12 Months Ago1+ Years Ago
I think it is a fault with the coolant level sensor.
coolant level fault
That is common with Pete's, usually from moisture. You can get the coolant level set at default in the ECM, but unhook the sensor and just monitor the level yourself.