Jungheinrich Error Code 0802 //top\\ Jun 2026

For more specific troubleshooting or to find authorized service centers, you can refer to the official Jungheinrich diagnostics documentation .

Several factors can trigger this error code, ranging from simple operator actions to complex hardware failures:

At this stage, a factory-trained Jungheinrich technician will need to plug in diagnostic software (JET Diagnostics) to flash the controller or install a replacement unit. To help narrow this down further, let me know:

No. Unlike a temporary sensor glitch, code 0802 is a persistent plausibility fault. Disconnecting the battery for 10 minutes may clear it briefly, but it will return immediately when the pedal is pressed. jungheinrich error code 0802

: Measure the resistance between pins 3 and 8 on the diagnostic port. A healthy circuit should typically read approximately 60 ohms ( Inspect Wiring & Connections :

: Generally refers to a CAN control or communication malfunction.

generally indicates a CAN bus communication timeout or missing message from a specific control unit. In plain terms: one controller on the vehicle network isn’t talking to the main controller when expected. For more specific troubleshooting or to find authorized

Absolutely not. If the code is intermittent, the pedal signal is unstable. The truck could surge unexpectedly or refuse to brake, leading to a collision.

The underlying hardware (drive motor with a PT100 or KTY temperature sensor) is similar across these models, so the diagnostic approach is largely universal.

Disassemble the armrest housing hosting the hydraulic lift, lower, and tilt levers. Unlike a temporary sensor glitch, code 0802 is

: If you have recently changed settings, the truck may trigger 0802 because the new parameters were not properly saved to the "Safe" (SSP button).

Review the wiring diagram to identify the fuses assigned to the controller and CAN-bus system.