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Jungheinrich Error Code 0802 Guide

Internal power supply out of. range (24.0 V) The event message is triggered. if for T = time limit the following applies: • V24V > Machine Maxx USA Jungheinrich Forklift Error Codes - Machine Maxx USA

: 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 jungheinrich error code 0802

: On certain displays like the FINCH II, 0802 indicates input voltage has dropped below 8 volts. Internal power supply out of

: A mechanical failure or "sticking" in the travel direction switch (Multipilot or Solopilot) can trigger a constant signal. Troubleshooting Steps : On certain displays like the

If your forklift displays 0802, follow these steps to diagnose the root cause:

: Look for corroded wire connections, especially where power cables connect to the display lid or junction box. Verify that the flat belt wire and other harness connections are secure.

: Points toward CAN control or general electronic signaling issues.