Transmission Shift Quality Issues on Dodge Charger

Problem Description and Possible Solution

A harsh 4-3 downshift or other shift quality issues may develop. Revised transmission control module (TCM) software has been released to address these concerns.

Problem Data
RepairPal Verified
Average mileage: 80,772 (30–243,000)
Drive Trains affected: AWD, RWD
7 model years affected: 2006, 2007, 2009, 2010, more2011, 2012, 2013
46 people reported this problem
Viewing 1 - 14 of 14 comments
Same problem when attempting to accelerate gradually or the road inclines. If I let off of the accelerator or force a downshift, it goes away until the next hill. And when I accelerate suddenly just the RPM move but my speed stays the same. Dealer has looked at it twice and was unable to resolve. Flashing the transmission made no difference. I changed the transmission oil and still acting the same.
When put in park a like a thump sound
transmission slips when first accelerating terribly. as i drive, RPMs increases but car remains at same speed. had car checked out with no resolution then had the fluid replaced. slipping corrected for a few days then back operating unsafely.
When car would Rev high and not switch gears. Didn't get it fixed yet
Slippage when cold, intermittent hard shifting
Hard up and down shifts in first 3 or 4 gears. Seems worse when during first few miles after starting.
Decreased acceleration or mph down hill no fuel depress. The car slows down instead of picking up speed.

Very High rpm at time of stopping with A/C on.

Delay in shifts usually 1 and 2.

I took it to the dealer, They say its fine/ We cant find any problems...
When gears shifts up from 1 to 2 or 2 to 3 it suddenly shift at wrong timing colud be faster or slower causing a big kick sound and hit and heared.

Now I lost my gear. It is no more functioning , this problem started since I bought the car new from the dealer but was rare and light ..it increased with time i thought it was normal
3rd to 4th rev limiter raps out
It wasn't fixed. Dodge's code reader couldn't pick up my issue.
Not fixed yet.
When at highway speeds and accelerating slightly the Trans downshift for half a second then up shifts hard with a clunk. Called the dealer twice. Taking it in for the flash next weekend.
Transmission shudder at all shifts replased torque converter and FCC solenoid
Stiil having problems will go for the pcm flash next also fluid flussed twice.
Same problem where I hear a rumbling sound from drive train when attempting to accelerate gradually or the road inclines. If I let off of the accelerator or force a downshift, it goes away until the next hill. Dealer has looked at it twice and was unable to resolve. Flashing the transmission made no difference. Waiting on a call back from dealership to schedule an appointment so the regional service rep can take a look.