Xerox Fault Code 043-343 _top_ Jun 2026

: Inspect the connection between the YMC link solenoid (P/J203) and the Drive PWB (P/J413) for signs of damage or open circuits.

: The physical electronic magnet responsible for moving the link bar up and down is shorted or lacks power.

Check the transfer area for paper jams or debris, especially around the transfer belt area. 2. Technical Diagnostics (Service Level) If the error persists, the issue is likely internal. Xerox Fault Code 043-343

: High-priority print jobs remain in the queue until the physical state of the YMC link is synchronized with the software. 4. Resolution Protocol Step 1: Soft Reset (Power Cycle)

Common causes:

If these steps do not clear the code, it may indicate a mechanical failure of the or the motor driving it, which typically requires a technician to replace the faulty component.

How to Fix 043-343 Error Code for Xerox C7020 C7025 C7030 C7000? : Inspect the connection between the YMC link

When the gear moves but the system triggers the 043-343 fault, the printer is mechanically moving but the tracking eye cannot confirm it.

Xerox Fault Code 043-343 is a clear indicator that your printer’s mechanical heart—the Main Motor—cannot perform its job. While physical blockages like jammed paper or a seized fuser can often be cleared by end-users, internal electrical failures involving the motor or driver boards will require professional parts replacement. Fault 043-343 occurs when:

Fault 043-343 occurs when: