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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Engine Controls And Fuel - 4.3L (LV1) - Diagnostic Information And Procedures (1 Of 2)) >> Diagnostic Information and Procedures >> DTC P0030-P0032, P0036-P0038, P0050-P0054, P0056-P0060, P0135, P0141, P0155, or P0161 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

P0030, P0036, P0050, P0056 

Control Circuit = The control module detects an open circuit. - For greater than 5 s

P0031, P0037, P0051, P0057 

Control Circuit = The control module detects a short to ground. - For greater than 5 s

P0032, P0038, P0052, P0058 

Control Circuit = The control module detects a short to voltage. - For greater than 5 s

P0053, P0054, P0059, P0060 

Control Circuit = Resistance Out Of Range @ Start-up

P0135, P0155 

HO2S Heater = Circuit Current Out Of Range - For greater than 8 s

P0141, P0161 

HO2S Heater = Circuit Current Out Of Range - For greater than 8 s

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