19337 Error Code For Allis Chalmers Tractor Models
There are 68 kind of error description.
Description:
78 System frozen and not free in time - Defreezing Mode and Detection Errors (Back-flow line defreezing failed) - P20B9 Reagent - backflow tube heating Open circuit
System frozen and not free in time - Defreezing Mode and Detection Errors (Back-flow line defreezing failed) - P20B9 Reagent -backflow tube heating -open circuit
If Heater does not work,Low coolant level. Check coolant level; add if necessary, faulty thermostat, heater control valve not functioning properly ,heater core or hoses clogged or damaged. Flush cooling system. See your John Deere dealer or replace heater core or hoses.