4th Gear on startup only

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MudDog2007

Member
Joined
Aug 8, 2023
Posts
41
Reaction score
17
Location
Mobile
Ram Year
2010
Engine
5.7
somebody can tell me why the truck randomly when put in drive will go straight to 4th. Jump out and disconnect batt for a min and reconnect . Back to normal.

2010 Ram SLT 5.7 545RLE 180,000 miles

Things I have done to try and correct this.

1. 6/23 Replaced solenoid module (Mopar brand)/trans filters/10 quarts of ATF4 seemed to help but

2 . Sent ECM off and had it cleared due to a software issue and reloaded factory SW. No change

3. Replaced TIPM with a Mopar Reman unit. If anything it got somewhat worse.

4. Battery and connectors replaced. No change.

To re-iterate this only happens after a start. Warm or cold. The occurance is random. Batt disconnect for a min then reconnect clears the issue. Code that pops up is P0883$07E8 TCM power input signal high.
 

rzr6-4

Senior Member
Joined
Jan 25, 2022
Posts
425
Reaction score
557
Location
nebraska
Ram Year
09
Engine
5.7 hemi
Can you get up to speed or are you limited to 5(?) mph. If limited then you are in limp mode.
 
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