Snap-on EAZ0025B02B Error OXS1: Indicates the status of the CHECK MODE HO2 Bank 1 sensor test

Diagnostic tool software · taken from the manufacturer’s manual, pages cited

Fault codeOXS1

The CHECK MODE HO2 Bank 1 sensor test status is being indicated. The manual lists no action for this code.

Model
Snap-on EAZ0025B02B
Display shows
OXS1
Type
Fault code
Source
Manual p. 382

What OXS1 means

Indicates the status of the CHECK MODE HO2 Bank 1 sensor test p. 382

Common causes

  • Indicates the status of the CHECK MODE HO2 Bank 1 sensor test. p. 382

If OXS1 is still not resolved

  • contact service / dealer p. 174
    “CAUTION: YOU MUST READ TROUBLE CODES BEFORE SELECTING FUNCTIONAL TESTS OR CODES CAN BE LOST.”
Open the manual at page 382 All EAZ0025B02B error codes Manual details & download

This page summarises what the manufacturer’s manual says about OXS1; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Snap-on. Found a mistake? Report an error.