If the error persists even when the pedal is not touched, the following should be inspected: Faulty Potentiometer
Check under and around the drive pedal for debris (shrink wrap, wood chips, dirt) that might be preventing it from returning to its full "zero" position. Jungheinrich Error Code 1901
: The drive pedal sensor (potentiometer) may be faulty or sending an incorrect signal. If the error persists even when the pedal
: Take your foot off the accelerator pedal completely. Jungheinrich Error Code 1901
If the error persists after a restart, the system likely detects a signal from the pedal even when it isn't being touched.
: A mechanical issue where the pedal is stuck in an "on" position or a faulty sensor is incorrectly signaling that the pedal is pressed. Recommended Actions