Thursday, August 12, 2021

2010 Cadillac Truck SRX FWD V6-3.0L Page 54

2010 Cadillac Truck SRX FWD V6-3.0L Page 54



Powertrain Diagnostic Trouble Code (DTC) Type Definitions



Powertrain Diagnostic Trouble Code (DTC) Type Definitions



Emissions Related DTCs



Action Taken When the DTC Sets - Type A



* The control module illuminates the malfunction indicator lamp (MIL) when the diagnostic runs and fails.



* The control module records the operating conditions at the time the diagnostic fails. The control module stores this information in the Freeze



Frame/Failure Records.



Action Taken When the DTC Sets - Type B



* The control module illuminates the MIL on the second consecutive ignition cycle that the diagnostic runs and fails.



* The control module records the operating conditions at the time the diagnostic fails. The first time the diagnostic fails, the control module



stores this information in the Failure Records. If the diagnostic reports a failure on the second consecutive ignition cycle, the control module



records the operating conditions at the time of the failure. The control module writes the operating conditions to the Freeze Frame and

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