Service bulletin PI1276B
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 | 10113553 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | PI1276B |
| Manufacturer's date | 2015-02-17 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:MANUAL TRANSMISSION; POWER TRAIN |
NHTSA's summary
This preliminary informational bulletin provides a shifter assembly neutral position re-alignment procedure to correct a customer concern of difficult to shift into gear, intermittent gear pop out and/or mushy shifts (no grind).
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, Manual transmission
| CHEVROLET CORVETTE | 2014, 2015 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PIE0302A | 2024-04-15. Service bulletin. Engineering Information |
|---|---|
| PIE0302 | 2024-04-15. Service bulletin. Engineering Information |
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| 15NA045 | 2023-12-11. Service bulletin. Rattle Noise Heard From Engine Bell Housing |
| 140730001 | 2023-12-11. Service bulletin. Information on Transmission Adaptive Functions |
| 17-NA-066 | 2023-07-25. Service bulletin. This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test. |
| 16-NA-130 | 2023-03-08. Service bulletin. This service bulletin provides information for after installation of a replacement upper valve body, the transmission may have no Reverse and no 2nd gear. |
| PIP5621C | 2022-10-17. Service bulletin. This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the dealer contacts TAC. |
| PI1276C | 2021-09-07. Service bulletin. Difficult to shift into Gear, Intermittent Gear Pop Out and/or Mushy shifts (no grind) |
| 15-NA-083 | 2021-09-07. Service bulletin. Recovery Process from a Controller Reprogramming Interruption |