Service bulletin PIE0740
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10232715 |
| Published by NHTSA | 2023-03-08 |
| Manufacturer's number | PIE0740 |
| Manufacturer's date | 2023-03-03 |
| NHTSA component | UNKNOWN OR OTHER; POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS |
NHTSA's summary
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Transmission Message and/or Check Engine Lamp illuminated on the Driver Information Center (DIC) and having multiple DTCs set.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline, Automatic transmission
| CHEVROLET CORVETTE | 2022, 2023 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| N232418320-01 | 2024-03-07. Service bulletin. Customer Satisfaction Program - Certain vehicles, equipped with an 8-speed dual clutch transmission (RPO M1M), may have been serviced with the wrong Main Control Valve Body. Dealers will replace the Main Control Valve Body. |
|---|---|
| PIP5781A | 2024-02-12. Service bulletin. This Preliminary information communicates that characterizing certain parts is no longer required, the service instruction was changed but technicians are still trying to perform the function causing further confusion. |
| 17-NA-066 | 2023-07-25. Service bulletin. This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test. |
| 21NA033 | 2022-05-31. Service bulletin. This service bulletin provides a procedure to perform a transmission solenoid clean procedure 3 times depending on what DTC has set. |
| PIE0690A | 2022-05-18. Service bulletin. This engineering information (EI) closure ends the need for further information from the field in regards to a Transmission Hot message displayed on DIC and/or Vehicle Will Not Disengage from Park, DTCs P0606, P0607 Set. |
| PIP5797C | 2022-03-14. Service bulletin. This Preliminary information communicates the need to replace the transmission assembly for faults related to non-serviceable internal parts.. |
| PIE0669 | 2022-01-03. Service bulletin. This engineering information (EI) is requesting dealership personnel that when it comes to the scheduled maintenance at 12,070 km (7500 mi), or within the first year of ownership, to send engineering the Dual Clutch Canister Transmission Filters for inspection after replacement. |
| PIP5818A | 2021-12-13. Service bulletin. This Preliminary information communicates additional diagnostics for P1789. |