263 Error Code For Interstate Tractor Tractor Models
There are 1767 kind of error description.
Description:
Fuel Temperature Sensor voltage is too high
Fuel Temperature Sensor voltage is too high (engine controller pin A35)
If Inadequate air flow is problematic, so clogged air filters, evaporator core air flow restricted, faulty blower fan motors, defective blower switch or faulty wiring or loose connections.