Failed pen ID programming or pen continuity tests
Last updated: February 22, 2026
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Failed pen ID programming or pen continuity tests
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Reseat printhead. Replace printhead. Reseat Trailing cable. Replace Carriage PCA. Replace Carriage without PCA/Line sensor. Replace Engine PCA.
Reference diagrams for common repair procedures related to this error:
Carriage Belt Replacement
Formatter Board Location & Connections
Note: These diagrams are for reference only. Always consult official HP service documentation and follow proper ESD precautions.
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