DTC Descriptors

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

DTC P0133: HO2S Slow Response Bank 1 Sensor 1
DTC P013A: HO2S Slow Response Rich to Lean Bank 1 Sensor 2
DTC P013B: HO2S Slow Response Lean to Rich Bank 1 Sensor 2
DTC P013C: HO2S Slow Response Rich to Lean Bank 2 Sensor 2
DTC P013D: HO2S Slow Response Lean to Rich Bank 2 Sensor 2
DTC P013E: HO2S Delayed Response Rich to Lean Bank 1 Sensor 2
DTC P013F: HO2S Delayed Response Lean to Rich Bank 1 Sensor 2
DTC P014A: HO2S Delayed Response Rich to Lean Bank 2 Sensor 2
DTC P014B: HO2S Delayed Response Lean to Rich Bank 2 Sensor 2
DTC P0153: HO2S Slow Response Bank 2 Sensor 1
DTC P015A: HO2S Delayed Response Rich to Lean Bank 1 Sensor 1
DTC P015B: HO2S Delayed Response Lean to Rich Bank 1 Sensor 1
DTC P015C: HO2S Delayed Response Rich to Lean Bank 2 Sensor 1
DTC P015D: HO2S Delayed Response Lean to Rich Bank 2 Sensor 1
DTC P1133: HO2S Insufficient Switching Bank 1 Sensor 1
DTC P1153: HO2S Insufficient Switching Bank 2 Sensor 1
DTC P2270: HO2S Signal Stuck Lean Bank 1 Sensor 2
DTC P2271: HO2S Signal Stuck Rich Bank 1 Sensor 2
DTC P2272: HO2S Signal Stuck Lean Bank 2 Sensor 2
DTC P2273: HO2S Signal Stuck Rich Bank 2 Sensor 2