Jungheinrich Error Code 1901 Jun 2026

This guide is for informational and basic troubleshooting purposes only. It is not a substitute for the official Jungheinrich service manual for your specific model. Always refer to the manufacturer's documentation and follow all safety procedures. For persistent issues or if you are unsure of any step, contact a certified Jungheinrich service professional.

When your Jungheinrich forklift halts operations and displays Error 1901, follow these systematic steps to diagnose and clear the issue: Step 1: Check the Pedal and Surrounding Area Jungheinrich Error Code 1901

A properly functioning CAN bus requires 120-ohm termination resistors at both ends of the network. If one resistor is missing, damaged, or has the wrong value, signal reflections cause "bit errors" that escalate into a full timeout (Error 1901). This guide is for informational and basic troubleshooting

18;write_to_target_document1a;_GxjuaaCCDKeP8L0P1LrdkAo_20;56; 0;92;0;a3; 0;171b;0;74c; For persistent issues or if you are unsure

You can finish your shift at reduced speed if the motor is not actually hot. But continued operation for days will destroy the drive motor.