Wednesday, February 2, 2022

2010 Cadillac Truck SRX FWD V6-3.0L Page 1047

2010 Cadillac Truck SRX FWD V6-3.0L Page 1047



Diagnostic Instructions



* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System



Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions) provides an overview of each diagnostic category.



DTC Descriptors



DTC P0030



- HO2S Heater Control Circuit Bank 1 Sensor 1



DTC P0036



- HO2S Heater Control Circuit Bank 1 Sensor 2



DTC P0050



- HO2S Heater Control Circuit Bank 2 Sensor 1



DTC P0053



- HO2S Heater Resistance Bank 1 Sensor 1



DTC P0054



- HO2S Heater Resistance Bank 1 Sensor 2



DTC P0056



- HO2S Heater Control Circuit Bank 2 Sensor 2



DTC P0059



- HO2S Heater Resistance Bank 2 Sensor 1



DTC P0060



- HO2S Heater Resistance Bank 2 Sensor 2



DTC P0135



- HO2S Heater Performance Bank 1 Sensor 1



DTC P0141



- HO2S Heater Performance Bank 1 Sensor 2



DTC P0155



- HO2S Heater Performance Bank 2 Sensor 1



DTC P0161



- HO2S Heater Performance Bank 2 Sensor 2



Diagnostic Fault Information