If you have verified that the battery is fully charged and all connections are tight, but Error 0802 persists, the issue likely lies within the master controller hydraulic control module
Before any inspection, park the truck on a level surface, turn off the key, disconnect the battery (or use the main disconnect switch), and wait at least 5 minutes for the drive controller capacitors to discharge. jungheinrich error code 0802
In some cases, this error appears alongside other codes (like on EKX models), which may indicate a faulty steering controller or interface module that needs replacement by a certified technician. When to Call Service If you have verified that the battery is
In Jungheinrich forklifts, Error Code 0802 generally signals a logical conflict or operational error involving the travel direction switches but Error 0802 persists