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NHTSA ID Number: 10116864
Manufacturer Communication Number: 16-NA-027
Summary
This technical bulletin provides a procedure to replace 4-5-6 clutch hub to correct a condition of No Fourth, Fifth and Sixth Gears and/or Malfunction indicator Lamp Illuminated with DTC P0796
14 Affected Products
Vehicles
MAKE | MODEL | YEAR |
CHEVROLET | SILVERADO 2500 | 2015-2016 |
CHEVROLET | SUBURBAN | 2015-2016 |
CHEVROLET | TAHOE | 2015-2016 |
GMC | SIERRA 2500 | 2015-2016 |
GMC | SIERRA DENALI | 2015-2016 |
GMC | YUKON | 2015-2016 |
GMC | YUKON XL | 2015-2016 |
SEOCONTENT-START
Subject: | Diagnostic Tip for No Fourth, Fifth and Sixth Gears and/or Malfunction indicator Lamp Illuminated with DTC P0796 |
Attention: | This Bulletin also applies to any of the models that may be Export vehicles. |
Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | ||
---|---|---|---|---|---|---|---|
from | to | from | to | ||||
Chevrolet | Silverado, Suburban, Tahoe | 2015 | 2016 | 6L80 (MYC) Automatic | |||
GMC | Sierra, Yukon, Yukon XL | 2015 | 2016 | 6L80 (MYC) Automatic |
Condition | Some customers may comment on the following conditions:
|
Cause | This condition may be caused by a broken 4-5-6 Clutch (w/ Output Carrier Shaft) Hub Assembly. With this condition, the fluid pan assembly will be clean containing little or no debris and the fluid will also be clean with no distress. |
Correction
If the 4-5-6 Clutch (w/ Output Carrier Shaft) Hub Assembly (475) is found to be broken, replacement of the assembly is required.
If DTC P0796 has set and the 4-5-6 Clutch (w/ Output Carrier Shaft) Hub Assembly is found to be broken, the Control Solenoid (w/ Body and TCM) Valve Assembly (TEHCM) is not the cause and should not be replaced.
Service Procedure
Refer to Repair Instructions-Off Vehicle in SI.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
8468030 | 4-5-6 Clutch Hub Replacement | Use Published Labor Operation Time |
Version | 1 |
Modified |
SEOCONTENT-END
Bulletin No.: 16-NA-027
Date: Feb-2016
https://www.nhtsa.gov/recalls?nhtsaId=10116864
https://static.nhtsa.gov/odi/tsbs/2016/MC-10116864-9999.pdf
To View or Download this Document Click Here
“This site contains affiliate links for which OEMDTC may be compensated” |
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- 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
- 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
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- Fit type: Vehicle Specific
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