Stoelting Service Manuals, Error Codes & Parts

27Service Manuals
6Error Codes

Sample Models

E131I2Other
F131I2Other
U421I2Other
U431Other
U421-I2Other
U431-I2Other
U431I2Other
M202BOther
F231Other
E131GOther

Top Error Codes

E5Freezing Cylinder Sensor Error - barrel sensor failure or extreme out of range condition. Possible causes: Barrel sensor failure; Sensor reading below -34°F or above 99°F; Wiring harness issueE4Clean Error - machine left in Clean Mode for more than 20 minutes. Possible causes: Clean Mode accidentally left active for extended periodE10Auxiliary Temperature Sensor Error - temperature sensor on the control board fails. Possible causes: Temperature sensor failure on control boardE11Low Temperature Error - temperature of gas refrigerant at barrel sensor falls below -20°F. Possible causes: Machine running in low mix condition; Machine running out of mix; Product freezing solid at front of barrelE3Run Time Error - compressor runs continuously for 20 minutes without product reaching consistency in Serve Mode or proper temperature in Sleep 2 Mode. Possible causes: Very low mix levels; Low and/or fluctuating supply voltages; Faulty motor or starting components with high amp drawE12Left Hopper Sensor Error - failure of hopper sensor or extreme out of range condition (< -34°F or > 99°F). Possible causes: Left hopper sensor failure; Sensor wiring issue; Extreme temperature condition
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