Error 42:03Medium Severity

Scan-Axis motor electrical current limit

Last updated: February 22, 2026

Severity:Medium Severity

Affected:0 models

DIY Fix:Possible

HOW TO SOLVE HP LATEX 370 PRINTER ERROR CODE 42:03

HI This video show you how remove media jam on HP Latex 370 Printer.

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What This Error Means

Electrical problem in scan-axis motor

Step-by-Step Troubleshooting Guide

1
Turn off/on. Reconnect the power cord and turn on the printer, check for visable obstacles, check cables, replace scan axis motor, replace the engine PCA

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Related Glossary Terms

Scan-Axis Motor

The motor that drives the carriage assembly horizontally across the platen. It's responsible for the precise left-right movement of the printheads during printing.

Paper Advance Motor

The motor responsible for feeding media through the printer in precise increments between each pass of the printhead carriage.

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