P2097 on the 2013 Cadillac ATS
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| PIP4964F | 2025-05-05. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will need to perform an injector balance or Active Fuel Injector Tester prior to going further. Technician will also need to check for a small leak in the exhaust if published Service Information diagnostics does not lead to a resolution. |
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| PIP4964E | 2023-12-04. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will need to perform an injector balance or Active Fuel Injector Tester prior to going further. Technician will also need to check for a small leak in the exhaust if published Service Information diagnostics does not lead to a resolution. |
| PIP4964D | 2019-07-08. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will need to perform an injector balance or Active Fuel Injector Tester prior to going further. Technician will also need to check for a small leak in the exhaust if published Service Information diagnostics does not lead to a resolution. |
| PIP5534A | 2018-11-13. Service bulletin. This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097. |
| PIP5534 | 2017-12-14. Service bulletin. This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097. |
| PIP4964C | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will need to perform an injector balance or Active Fuel Injector Tester prior to going further. Technician will also need to check for a small leak in the exhaust if published Service Information diagnostics does not lead to a resolution. |
| PIP5393A | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have the Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P2097 set in the Engine Control Module. Technician should update the Engine Control Module with the latest calibrations in Tis-2Web if the concern is intermittent and no issues with the long term fuel trim values. |
| PIP5393 | 2016-11-03. Service bulletin. THIS PRELIMINARY COMMUNICATION ADVISES THAT SOME CUSTOMERS MAY COMMENT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED AND DIAGNOSTIC TROUBLE CODE P2097 MAY BE SET IN THE ENGINE CONTROL MODULE. THIS COMMUNICATION ADVISES THE TECHNICIAN THAT GM ENGINEERING IS AWARE OF THE ISSUE AND IS CURRENTLY RESEARCHING THE CONCERN. |
| PIP-5393 | 2016-08-17. Service bulletin. THIS PRELIMINARY COMMUNICATION ADVISES THAT SOME CUSTOMERS MAY COMMENT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED AND DIAGNOSTIC TROUBLE CODE P2097 MAY BE SET IN THE ENGINE CONTROL MODULE. THIS COMMUNICATION ADVISES THE TECHNICIAN THAT GM ENGINEERING IS AWARE OF THE ISSUE AND IS CURRENTLY RESEARCHING THE CONCERN. |
9 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.