Electrical systemPart report
2017 Cadillac CT6 Plug-In Hybrid Electrical system Problems
- Complaints
- 1about this part
- Share
- 11%of 9 total for the year
- Median mileage
- 2,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2017 Cadillac CT6 Plug-In Hybrid, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 2,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11024324Sep 4, 2025This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 11023365May 14, 2025This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
- 10165904Sep 25, 2019This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules…
- 10165893Sep 18, 2019This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep…
- 10165878Sep 6, 2019This Preliminary information communicates additional diagnostics and repair to assist in resolving a malfunction indicator lamp illumination due to any combination of diagnostic…
- 10165877Sep 6, 2019This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session…
- 10165127Aug 23, 2019This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).
- 10164775Aug 20, 2019This Preliminary Information communication provides information to the technician for the adaptive cruise control or lane keep assist unavailable message in the driver?s…
- 10165441Aug 13, 2019N192218430 - Customer Satisfaction Program. During service, certain vehicles equipped with OnStar (RPO UE1), may have received an incorrect and partially programmed/configured…
- 10164748Aug 7, 2019This Preliminary Information communication provides information to the technician for the adaptive cruise control or lane keep assist unavailable message in the driver?s…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2017 | 1 | 11% |
Other parts of the 2017 Cadillac CT6 Plug-In Hybrid
Transmission and drivetrain
7 complaintsEngine
1 complaintsBody and structure
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
7 complaintsEngine
1 complaintsBody and structure
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2017 Cadillac CT6 Plug-In Hybrid
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology