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Home >> Buick >> 2013 >> Verano Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 190 (Data Communications System) >> Diagnostic Information and Procedures >> DTC U2099 >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2012 Buick Verano. However, it is still accessible from the selected car via links, so may be relevant.
DTC U2099 00

High Speed Communication Enable Circuit Malfunction

DTC U2099 01

High Speed Communication Enable Circuit Short to Battery

DTC U2099 02

High Speed Communication Enable Circuit Short to Ground

DTC U2099 04

High Speed Communication Enable Circuit Open

DTC U2099 5A

High Speed Communication Enable Circuit Not Plausible