Internal ECU Fault: If unit is shut down repair immediately. Otherwise, report alarm at end of day. 618 : Check EGR: Report alarm at end of day. 619 : ECU Main Relay Fault: Report alarm at end of day. 623 : TRU CAN Message Timeout: Report alarm at end of day. 624 : Check EGR Temperature Sensor: Report alarm at end of day. 625 : Check Intake Air.. Thermo King launched the first commercial container refrigeration unit in 1956. Our innovations continue to cross oceans. More about Our Marine Solutions.. Description: ECU Main Relay Fault. Operator Action: Report alarm at end of day. 620. 620. Status: Yellow = Check as Specified
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Thermo King Fault codes pdf. Home. Brake Fluid; Allison Transmission. Allison Transmission 3000-3500. High Pressure Relay. 116. ON relay due to high pressure (currently not used) 117.. Failed to load the main software. 159. Check battery status. 160.. Internal ECU Fault: If unit is shut down repair immediately. Otherwise, report alarm at end of day.. Main ECU Relay Error: Report alarm at end of day. Precedent 800 Series, DTC: 825: ok: T1 Air Intake Temperature Sensor Error:. Thermo King - Byron Center, MI. 955 76th St. SW Byron Center, MI 49315.