Cadillac XLR P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Cadillac XLR as it would any other vehicle.   The EGR system allows a certain amount of the XLR’s exhaust to re-enter the combustion chamber, which … Read more

Cadillac STS P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Cadillac STS as it would any other vehicle.   The EGR system allows a certain amount of the STS’s exhaust to re-enter the combustion chamber, which … Read more

Cadillac SRX P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Cadillac SRX as it would any other vehicle.   The EGR system allows a certain amount of the SRX’s exhaust to re-enter the combustion chamber, which … Read more

Cadillac DTS P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Cadillac DTS as it would any other vehicle.   The EGR system allows a certain amount of the DTS’s exhaust to re-enter the combustion chamber, which … Read more

Cadillac CTS P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Cadillac CTS as it would any other vehicle.   The EGR system allows a certain amount of the CTS’s exhaust to re-enter the combustion chamber, which … Read more

Cadillac ATS P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Cadillac ATS as it would any other vehicle.   The EGR system allows a certain amount of the ATS’s exhaust to re-enter the combustion chamber, which … Read more

Saturn Vue P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Saturn Vue as it would any other vehicle.   The EGR system allows a certain amount of the Vue’s exhaust to re-enter the combustion chamber, which … Read more

Saturn Sky P0405:  EGR Sensor “A” → Circuit Low

P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Saturn Sky as it would any other vehicle.   The EGR system allows a certain amount of the Sky’s exhaust to re-enter the combustion chamber, which … Read more