: For twin-pedal models, ensure neither pedal is stuck. If using a Multipilot lever, check for physical obstruction or internal damage.
: The system detects that both "Forward" and "Reverse" commands are being sent at the same time. This is common in twin-pedal models or trucks with faulty direction switches. jungheinrich error code 0802
: Use a digital multimeter (DMM) to check the input voltage at the display or controller. Ensure the battery is fully charged and the main fuses are intact. : For twin-pedal models, ensure neither pedal is stuck
: Corroded connector pins, loose wiring in the junction box, or interference on the CAN bus line can cause signal feedback that the controller misinterprets. Troubleshooting Steps : For twin-pedal models