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Hyster and Yale Forklift Error Codes


Hyster and Yale Forklift Error Codes

Here are the Hyster forklift error codes and the Yale forklift error codes. They are the same on both brands of lift truck

Fault or Error Code Diagnostic Code Cause of Error
524223-0 XMSN Reverse Pressure Greater Than Commanded Pressure A. SENSOR SUPPLY OPEN CIRCUIT B. SENSOR FAILURE C. FUNCTIONAL FAILURE — MECHANICAL D. FUNCTIONAL FAILURE IN CONTROLLER
524225-0 XMSN Forward Pressure Greater Than Commanded Pressure A. SENSOR SUPPLY OPEN CIRCUIT B. SENSOR FAILURE C. FUNCTIONAL FAILURE — MECHANICAL D. FUNCTIONAL FAILURE IN CONTROLLER
524223-1 XMSN Reverse Pressure Less Than Commanded A. LOW TRANSMISSION OIL LEVEL B. SENSOR SUPPLY OPEN CIRCUIT C. SENSOR FAILURE D. FUNCTIONAL FAILURE — MECHANICAL E. FUNCTIONAL FAILURE IN CONTROLLER
524225-1 XMSN Forward Pressure Less Than Commanded A. LOW TRANSMISSION OIL LEVEL B. SENSOR SUPPLY OPEN CIRCUIT C. SENSOR FAILURE D. FUNCTIONAL FAILURE — MECHANICAL E. FUNCTIONAL FAILURE IN CONTROLLER
105-3 Intake Air Temperature (IAT) Sensor OORH A. SENSOR WIRING OPEN CIRCUIT B. SENSOR SIGNAL SHORTED TO 5V OR BATTERY VOLTAGE C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
110-3 Coolant Temperature Sensor OORH A. SENSOR WIRING OPEN CIRCUIT B. SENSOR SIGNAL SHORTED TO 5V OR BATTERY VOLTAGE C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
177-3 Transmission Oil Temperature Sensor OORH A. SENSOR WIRING OPEN CIRCUIT B. SENSOR SIGNAL SHORTED TO 5V OR BATTERY VOLTAGE C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
522603-3 Fuel Temp (LPG) Sensor OORH A. SENSOR WIRING OPEN CIRCUIT B. SENSOR SIGNAL SHORTED TO 5V OR BATTERY VOLTAGE C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
110-4 Coolant Temperature Sensor OORL A. SENSOR SIGNAL SHORTED TO SENSOR GROUND. B. SENSOR SIGNAL SHORTED TO FRAME GROUND. C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
177-4 Transmission Oil Temperature Sensor OORL A. SENSOR SIGNAL SHORTED TO SENSOR GROUND. B. SENSOR SIGNAL SHORTED TO FRAME GROUND. C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
522603-4 Fuel Temp (LPG) Sensor OORL A. SENSOR SIGNAL SHORTED TO SENSOR GROUND. B. SENSOR SIGNAL SHORTED TO FRAME GROUND. C. SENSOR FAILURE D. FUNCTIONAL FAILURE IN CONTROLLER
522712-3 Accelerator A Position Sensor OORH A. SENSOR SUPPLY OPEN CIRCUIT (SENSOR SIGNAL GROUNDS) B. B SENSOR SIGNAL OPEN CIRCUIT C. SENSOR SIGNAL SHORTED TO BATTERY SOURCE D. SENSOR SIGNAL SHORTED TO SENSOR SUPPLY
522713-3 Accelerator B Position Sensor OORH A. SENSOR SUPPLY OPEN CIRCUIT (SENSOR SIGNAL GROUNDS) B. B SENSOR SIGNAL OPEN CIRCUIT C. SENSOR SIGNAL SHORTED TO BATTERY SOURCE D. SENSOR SIGNAL SHORTED TO SENSOR SUPPLY
522712-4 Accelerator A Position Sensor OORL A. SENSOR SUPPLY OPEN CIRCUIT (+5 VOLTS) B. SENSOR SIGNAL A OPEN CIRCUIT C. SENSOR SIGNAL SHORTED TO FRAME GROUND D. SENSOR SIGNAL SHORTED TO SENSOR GROUND E. SENSOR FAILURE F. FUNCTIONAL FAILURE IN CONTROLLER
522713-4 Accelerator B Position Sensor OORL A. SENSOR SUPPLY OPEN CIRCUIT (+5 VOLTS) B. SENSOR SIGNAL A OPEN CIRCUIT C. SENSOR SIGNAL SHORTED TO FRAME GROUND D. SENSOR SIGNAL SHORTED TO SENSOR GROUND E. SENSOR FAILURE F. FUNCTIONAL FAILURE IN CONTROLLER

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