Jungheinrich Error Code 0802 -
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.
A broken, damaged, or poorly terminated wire within the CANbus network. jungheinrich error code 0802
A: Indirectly, yes. A very low battery can cause voltage drops that make the sensor’s signal unstable, triggering a plausibility error. Always charge your battery fully before diagnosing. Before any inspection, park the truck on a
at the start of operation. On many Jungheinrich models, specifically within the EKX or EFG series, this code flags that the system detected a voltage level lower than the required threshold to safely operate the truck's primary functions. sd95d2cbd361a0b8d.jimcontent.com Common Causes Low Battery Charge A very low battery can cause voltage drops
Jungheinrich’s proprietary software allows you to view the live resistance value from the sensor. If the software shows a fixed value (e.g., always 9999 Ω or always 0 Ω) while the motor is cold, the controller is not receiving a plausible signal. You can also perform an actuator test to bypass the sensor – if the error clears, the sensor is faulty.
: Ensure all hydraulic levers or joysticks are in their neutral positions. Some systems trigger errors if controls are engaged during startup.