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NHTSA ID Number: 10185739
Manufacturer Communication Number: PIP5771
Summary
This Preliminary information communicates to the dealer technician to replace the valve body on the 8L90 transmission setting DTC P0796 if no debris is found in the transmission fluid pan. If debris is found in the transmission fluid pan the technician is advised to repair the transmission as need and replace the valve body.
2 Affected Products
Vehicles
SEOCONTENT-START
Bulletin No.: PIP5771
Published date: N/A
Preliminary Information
PIP5771 2020 Chevrolet Silverado GMC Sierra 8 Speed MQE P0796
Models
| Brand: | Model: | Model Years: | VIN: | Engine: | Transmissions: | |
| from | to | |||||
| Chevrolet | Silverado 1500 | 2020 | All | All | All | MQC |
| GMC | Sierra 1500 | 2020 | All | All | All | MQC |
| Involved Region or Country | North America |
| Condition | Customer may comment that the Check Engine Light has illuminated the transmission is not shifting properly is slipping or has default to only one gear. |
| Cause | The technician may discover that DTC P0796 Transmission Control Solenoid Valve 3 Stuck O has set. The DTC may be intermittent. |
Correction:
The transmission oil pan should be removed and inspected. If the pan is clean the control valve body should be replaced.
If there is evidence of failed clutch material the transmission should be removed inspected and a cost comparison should be completed to determine repair or replacement.
Any repair should include valve body replacement.
Version History
| Version | 1 |
| Modified | 12/17/2020 – Created. |
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: PIP5771
Published date: N/A
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Bestseller No. 1
ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal
- Backward compatible with previous Dexron automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous Dexron fluids
- Improved performance over previous Dexron fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
- Potential to enable improved fuel economy and longer transmission life
- Provides for extended drain intervals. Provides consistent shift performance, even in extreme conditions.
Bestseller No. 2
Valvoline DEXRON VI/MERCON LV ATF Full Synthetic Automatic Transmission Fluid 1 GA (883572-EA)
- Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
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SaleBestseller No. 3
Valvoline Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 GA
- For use in 95% of vehicles including most CVTs in operation with US registered light duty applications
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Bestseller No. 4
ACDelco GM Original Equipment 10-9244 (88865618) Dexron VI Full Synthetic Automatic Transmission Fluid - 1 gal
- Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids
- Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance.
- Designed for anti-wear protection and shear stability
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
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Bestseller No. 5
ACDelco GM Original Equipment 10-9394 Dexron VI Automatic Transmission Fluid - 1 qt
- Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids
- Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
- Potential to enable improved fuel economy and longer transmission life
- Provides for extended drain intervals
Bestseller No. 6
ACDelco GM Original Equipment 10-9243 (88865549) Dexron VI Full Synthetic Automatic Transmission Fluid - 1 qt
- Backward compatible with previous Dexron automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous Dexron fluids
- Improved performance over previous Dexron fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance
- Potential to enable improved fuel economy and longer transmission life
- Provides for extended drain intervals
Bestseller No. 7
Castrol TRANSMAX DEX/MERC ATF, 1 Gallon, Automatic, Black
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SaleBestseller No. 8
SaleBestseller No. 9
Bestseller No. 10
Castrol Transmax Dexron VI Mercon LV Automatic Transmission Fluid, 1 Quart, Pack of 6
- Premium synthetic blend formula exceeds DEXRON-III H requirements
- Outstanding sludge resistance provides superior transmission life
- Enhanced friction durability improves shifting performance
- Certified and approved by General Motors for all cars and trucks that require DEXRON -VI
- Also satisfied requirements of DEXRON, DEXRON-III H, III, IIE and II
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