Service bulletins for the 2017 Cadillac CTS
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
1396 on file from NHTSA, as of 2026-10-19.
About P1070 on the 2017 Cadillac CTS: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P1070 are shown. Show all
| PIE0497C | 2019-07-29. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This engineering information PI ends the need for further information from the field to determine a root cause on a MIL ON, DTC P1070 condition. If a vehicle is encountered with this condition, refer to SI for further diagnosis. |
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| PIE0497A | 2019-03-25. Service bulletin. EQUIPMENT. This engineering information PI is requesting information from the field on a MIL ON, DTC P1070 condition. |
| PIE0497 | 2019-03-25. Service bulletin. ELECTRICAL SYSTEM. This engineering information PI is requesting information from the field on a MIL ON, DTC P1070 condition. |
| PIE0497B | 2019-03-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. This engineering information PI is requesting information from the field to determine a root cause on a MIL ON, DTC P1070 condition. |
| PIC6225 | 2017-10-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This Preliminary Information communication provides information to the technician about vehicles that have Auto Stop is inoperative and a Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P1070 set. Technician will need to use a scan toll to clear the Diagnostic Trouble Code. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.