CADILLAC
N192278200
Manufacturer communications
- Publication date
- 2019-10-18
- Received by NHTSA
- 2019-11-12
- NHTSA record numbers
- 10167482
Manufacturer summary
Original wording in English
N192278200 - Service Update. Certain vehicles may have DTC P0607 intermittently set due to an engine control module (ECM) software and calibration error. With the DTC set, the check engine light will illuminate, and the transmission will default to 3rd gear on the next key cycle. Reverse, neutral, and park remain available. The engine may rev higher as not all 10 gears will be available in forward motion. Dealers will replace the winter grill cover.
Reported code forms
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| Make | Model | Model year |
|---|---|---|
| Cadillac | CT6 | 2019 |