Thursday, May 20, 2021

2010 Cadillac CTS Sedan AWD V6-3.6L Page 917

2010 Cadillac CTS Sedan AWD V6-3.6L Page 917



Sensor/Service and Repair)Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (LLT) (See: Powertrain Management/Computers and



Control Systems/Oxygen Sensor/Service and Repair)



* Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LF1) (See: Powertrain Management/Computers and Control Systems/Oxygen



Sensor/Service and Repair)Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LLT) (See: Powertrain Management/Computers and



Control Systems/Oxygen Sensor/Service and Repair)



* Control Module References (See: Testing and Inspection/Programming and Relearning) for engine control module replacement, setup, and



programming



P0032



DTC P0030, P0031, P0032, P0036, P0037, P0038, P0050, P0051, P0052, P0056, P0057, or P0058 (LLT)



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 P0031



- HO2S Heater Control Circuit Low Voltage Bank 1 Sensor 1



DTC P0032



- HO2S Heater Control Circuit High Voltage Bank 1 Sensor 1



DTC P0036



- Heater Control Circuit Bank 1 Sensor 2



DTC P0037



- HO2S Heater Control Circuit Low Voltage Bank 1 Sensor 2



DTC P0038



- HO2S Heater Control Circuit High Voltage Bank 1 Sensor 2



DTC P0050



- HO2S Heater Control Circuit Bank 2 Sensor 1



DTC P0051



- HO2S Heater Control Circuit Low Voltage Bank 2 Sensor 1



DTC P0052



- HO2S Heater Control Circuit High Voltage Bank 2 Sensor 1



DTC P0056



- HO2S Heater Control Circuit Bank 2 Sensor 2



DTC P0057



- HO2S Heater Control Circuit Low Voltage Bank 2 Sensor 2



DTC P0058



- HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2



Diagnostic Fault Information

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