Heater won't work. 2013 1500 LTZ
#1
Heater won't work. 2013 1500 LTZ
My truck has electronic temperature controls. I can dial the temp up or down and touch the auto button. The fan shows it is on for a few seconds then goes out. I recently noticed a small puddle which I believe is anti-freeze on the driveway and I can smell anti-freeze when the truck has been running for a while. I cannot tell where the leak is coming from, however earlier this year, I had to have the pistons replaced under warranty due to excessive oil consumption, at which time I had them replace the radiator hoses and belts since they were removed. The truck currently has 104,000 miles. Are these two symptoms related to the heater not working?
#2
the electrical controls are separate from the plumbing of the cooling/heating system....a leak will not shut down the hvac electrical operation.
IMO you have 2 separate issues. the hvac system has full diagnostic capabilities...the codes will be stored in the bcm. you need a scan tool that can read this module...code reader wont do it.
IMO you have 2 separate issues. the hvac system has full diagnostic capabilities...the codes will be stored in the bcm. you need a scan tool that can read this module...code reader wont do it.