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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Engine Controls And Fuel - 5.3L (L83) Or 6.2L (L86) - DTC P0010 To DTC P0442) >> Diagnostic Information And Procedures >> DTC P0030, P0031, P0032, P0036, P0037, P0038, P0050, P0051, P0052, P0053, P0054, P0056, P0057, P0058, P0059, P0060, P0135, P0141, P0155 Or P0161: HO2S Heater Control Circuit/HO2S Heater Resistance/HO2S Heater Performance >> Diagnostic Fault Information

Diagnostic Fault Information

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.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
HO2S Heater Ignition Voltage P0030, P0031, P0036, P0037, P0050, P0051, P0056, P0057, P0102, P0132, P0134, P0135, P0138, P0141, P0152, P0154, P0155, P0158, P0161, P0300, P0443, P0458, P06DA, P3401, P3403, P3425, P3441, P3443, P3449, P3451, * P0030, P0031, P0036, P0037, P0050, P0051, P0056, P0057, P0132, P0134, P0135, P0138, P0140, P0141, P0152, P0154, P0155, P0157, P0158, P0160, P0161 P0690 P0135, P0141, P0155, P0161
HO2S Heater Control P0030, P0031, P0036, P0037, P0050, P0051, P0053, P0054, P0056, P0057, P0059, P0060, P0135, P0141, P0155, P0161 P0030, P0031, P0036, P0037, P0050, P0051, P0053, P0054, P0056, P0057, P0059, P0060, P0132, P0134, P0135, P0138, P0140, P0141, P0151, P0152, P0154, P0155, P0158, P0160, P0161 P0030, P0032, P0036, P0038, P0050, P0052, P0056, P0058, P0132, P0134, P0135, P0138, P0140, P0141, P0152, P0154, P0155, P0157, P0158, P0160, P0161, P0506, P0690 P0135, P0141, P0155, P0161
* Opens Fuse
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