HP 800 G4 SFF Error 43A: USB Type-C I2C Not Connected

HP 800 G4 SFF · taken from the manufacturer’s manual, pages cited

Error code43A

USB Type-C I2C Not Connected error indicates a missing cable between I2C on card and USB-C on the system board. The manual's first action is: “Install cable between I2C on card and USB-C on the system board.”

Model
HP 800 G4 SFF
Display shows
USB Type-C I2C Not Connected (43A)
Type
Error code
Source
Manual p. 119

What 43A means

USB Type-C I2C Not Connected p. 119

Common causes

  • Cable is required between I2C on card and USB-C on the system board. p. 119

What to do

  1. Install cable between I2C on card and USB-C on the system board. p. 119

Before you service the product, read the safety instructions in the manual p. 22.

If 43A is still not resolved

  • Install cable between I2C on card and USB-C on the system board. p. 119
    “Install cable between I2C on card and USB-C on the system board.”
Open the manual at page 119 All 800 G4 SFF error codes Manual details & download

This page summarises what the manufacturer’s manual says about 43A; 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 HP. Found a mistake? Report an error.