What happens when a transmission control module goes bad?
Bad Transmission Control Module Symptoms Slow Acceleration: It takes longer than normal for your vehicle to pick up speed. Gear Slippage: Your transmission switches gears without warning or without you shifting. Inability to Shift: You can’t shift out of neutral.
Does a transmission control module have to be programmed?
When you install a new TCM in these vehicles, it must be programmed with dealer-level equipment or equivalent, and the programming must be performed on the vehicle. What’s more, you should never try to drive the vehicle to the dealership after the repair; it may cause premature transmission failure.
What is the difference between 6L80 and 6L90 transmission?
What is the difference between 6L80 and 6L90 transmission? The main difference between the 6L80 transmission and 6L90 transmission is the strength of the internal components. The 6L90 transmission case is 1-3/8” longer, which provides extra room to house two additional pinion gears (6 total).
How do you fill a 6L90 transmission?
Add fluid through fill hole until fluid begins to run from level control opening in pan. 7. With the brake applied, shift transmission through each gear range – hold in each range for at least three (3) seconds. When complete, shift vehicle back into PARK.
How long does a 6l80 transmission last?
CVTs found in new car models may last around 100,000 miles under strict regular car maintenance.
How many quarts does a 6L90 hold?
GM 6L90 Automatic Transmission Specs
| Transmission: | General Motors 6L90-E |
|---|---|
| Max Shift Speed: | 6,200 RPM |
| Weight: | ~ 245 lbs w/ torque converter and ATF |
| ATF Type/Spec: | DEXRON VI automatic transmission fluid |
| Fluid Capacity: | ~ 13 quarts |
What did the 6L80E come in?
The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro, and G8 .
How much HP can a 6L80E handle?
They feature custom nitrided steels to prevent warping, and more durable clutch linings that are more resistant to heat. With these modifications, a 6L80E can handle 500 to 600 rear-wheel horsepower in the typical street/strip application, although we have had customers push them all to the way to 1,000 hp.”
How reliable is the 6L80 transmission?
The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. However, it is a long transmission and is not compatible with short-wheelbase Jeeps such as the CJ5.