Driver information center, trip odometer, fuel range, average fuel economy and average speed

Years 2017–19 Models 2 Factory citations 6

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Also described as Driver Information Center, segmented display

Documented applications

Sonic — first generation (2012–2020)

2017–2019 Factory-verified

2017: LS, LT: S; 2018–2019: LS, LT, LT 1FL: S

GM factory document — 2017 chevrolet sonic order guide copy gm authority, p.64.
GM factory document — 2018 chevrolet sonic order guide copy gm authority, p.70.
GM factory document — 2019 chevrolet sonic order guide may 4 2018 copy gm authority, p.63.

Spark — M400 (2016–2022)

2017–2019 Factory-verified

2017: LS, 1LT: S; 2018–2019: LS, 1LT, ACTIV: S; 2018 from GM's 2018 order guide

GM factory document — 2017 chevrolet spark order guide copy gm authority, p.2, p.14.
GM factory document — 2018 chevrolet spark order guide copy gm authority, p.2, p.19.
GM factory document — 2019 chevrolet spark order guide copy gm authority, p.2, p.19.

This page aggregates every documented appearance of UDB in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.