Carrier Transicold A01: Low pressure switch open
A01 is listed as 'Low pressure switch open.' for Carrier Transicold Truck Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Error Codes
Browse published fault-code records by brand, product and displayed code.
Each record starts with the source meaning, then separates applicability, owner-safe actions, operating uncertainty and qualified-service boundaries. A matching code string alone is not enough: confirm the brand, product, model and controller before acting.
Carrier Transicold A02: High pressure switch open
A02 is listed as 'High pressure switch open.' for Carrier Transicold Truck Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Cummins Onan Code 1: Engine over temperature
Code 1 is listed as 'Engine over temperature.' for Cummins Onan RV Generator. Verify the exact model and controller before acting.
Source checked 2026-05-01Cummins Onan Code 2: Low oil pressure
Code 2 is listed as 'Low oil pressure.' for Cummins Onan RV Generator. Verify the exact model and controller before acting.
Source checked 2026-05-01Eppendorf Er 8: Error occurs when the device accelerates or brakes and the centrifuge…
Er 8 is listed as 'Error occurs when the device accelerates or brakes and the centrifuge brakes.' for Eppendorf Centrifuge 5702. Verify the exact model and controller before acting.
Source checked 2026-05-01Generac Code 1100: Overcrank alarm; the unit turns over but will not start
Code 1100 is listed as 'Overcrank alarm; the unit turns over but will not start.' for Generac Home Standby Generator. Verify the exact model and controller before acting.
Source checked 2026-05-01Generac Code 1101: Overcrank alarm; the unit turns over but will not start
Code 1101 is listed as 'Overcrank alarm; the unit turns over but will not start.' for Generac Home Standby Generator. Verify the exact model and controller before acting.
Source checked 2026-05-01Generac Code 1200: Overspeed alarm
Code 1200 is listed as 'Overspeed alarm.' for Generac Home Standby Generator. Verify the exact model and controller before acting.
Source checked 2026-05-01John Deere E001: Voltage drop while actuator is on
E001 is listed as 'Voltage drop while actuator is on.' for John Deere Round Baler. Verify the exact model and controller before acting.
Source checked 2026-05-01Manitowoc E01: Long freeze cycle
E01 is listed as 'Long freeze cycle.' for Manitowoc Commercial Ice Machine. Verify the exact model and controller before acting.
Source checked 2026-05-01Manitowoc E02: Long harvest cycle
E02 is listed as 'Long harvest cycle.' for Manitowoc Commercial Ice Machine. Verify the exact model and controller before acting.
Source checked 2026-05-01Manitowoc E03: Input power loss
E03 is listed as 'Input power loss.' for Manitowoc Commercial Ice Machine. Verify the exact model and controller before acting.
Source checked 2026-05-01Pfeiffer Vacuum Err001: Overspeed
Err001 is listed as 'Overspeed.' for Pfeiffer Vacuum Turbopump. Verify the exact model and controller before acting.
Source checked 2026-05-01Pfeiffer Vacuum Err002: Overvoltage
Err002 is listed as 'Overvoltage.' for Pfeiffer Vacuum Turbopump. Verify the exact model and controller before acting.
Source checked 2026-05-01Seakeeper Code 26: Valve 1 fault
Code 26 is listed as 'Valve 1 fault.' for Seakeeper Marine Gyro Stabilizer. Verify the exact model and controller before acting.
Source checked 2026-05-01Seakeeper Code 27: Valve 2 fault
Code 27 is listed as 'Valve 2 fault.' for Seakeeper Marine Gyro Stabilizer. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 02: Check Evaporator Coil Sensor (Zone)
Alarm 02 is listed as 'Check Evaporator Coil Sensor (Zone)' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 05: Check Ambient Temp Sensor
Alarm 05 is listed as 'Check Ambient Temp Sensor' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 06: Check Coolant Temp Sensor
Alarm 06 is listed as 'Check Coolant Temp Sensor' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 07: Check Engine RPM Sensor
Alarm 07 is listed as 'Check Engine RPM Sensor' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 08: Unit Running on Coil Sensor (Zone)
Alarm 08 is listed as 'Unit Running on Coil Sensor (Zone)' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 09: High Evaporator Temperature (Zone)
Alarm 09 is listed as 'High Evaporator Temperature (Zone)' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 10: High Discharge Pressure (or Temperature)
Alarm 10 is listed as 'High Discharge Pressure (or Temperature)' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01Thermo King Alarm 11: Unit or Zone Controlling on Alternate Sensor (Zone)
Alarm 11 is listed as 'Unit or Zone Controlling on Alternate Sensor (Zone)' for Thermo King Truck/Trailer Refrigeration Unit. Verify the exact model and controller before acting.
Source checked 2026-05-01