Guarantees (Tables)

12 Months Ended

Sep. 30, 2023

Guarantees [Abstract]

Changes in Carrying Amount of Product Warranty Liability

The changes in the carrying amount of the Company’s total product warranty liability were as follows (in millions).

	Year Ended September 30,
	2023		2022
Balance at beginning of period	$	180	$	192
Accruals for warranties issued during the period	134		119
Settlements made (in cash or in kind) during the period	(112)		(114)
Changes in estimates to pre-existing warranties	1		(6)
Accruals from acquisitions and divestitures	1		—
Currency translation	(1)		(11)
Balance at end of period	$	203	$	180