Stellantis Rolls Out Fix for Charger Daytona & Wagoneer S

If you’re one of the early buyers or lessees of a 2024+ Dodge Charger Daytona or Jeep® Wagoneer S, chances are you’ve run into some EV headaches—like random warning lights, “Not Drive Ready” mode, or even full-on limp mode that leaves your car undriveable. Yeah, it’s been frustrating. But there’s good news on the horizon.

Jordan Rose (@mopartechjordan), a certified Mopar tech out of Hall Chrysler Dodge Jeep® Ram in Virginia Beach, Virginia, recently posted a deep-dive video on a new software update that might finally solve these issues. It’s all about the Battery Pack Control Module (BPCM) and a key service bulletin—TSB 08-022-25 REV. B / RSU 25-080.

What’s the Problem? – 

Owners have reported their Charger Daytona EVs and Wagoneer S SUVs randomly kicking into limp mode, throwing false diagnostic trouble codes (DTCs), or showing a wrench light with no clear cause. Some have even had issues with high-voltage battery contactors not engaging properly. These glitches can make your EV feel like it’s bricked.

What’s the Fix? – 

This new software update targets the BPCM. It’s designed to:

• Eliminate false warning codes

• Prevent limp mode from activating unnecessarily

• Correct battery contactor communication errors

In plain English? It tells your EV’s battery system to stop panicking over nothing. According to Jordan, once the update is installed, most owners will see a noticeable difference in drivability and system reliability.

What Should You Do? – 

If your EV has been acting up:

1. Call your local Dodge or Jeep dealer and mention TSB 08-022-25 REV. B / RSU 25-080.

2. Ask if your car is eligible for the BPCM software update.

3. Bring up any codes or symptoms you’ve experienced—especially “Not Drive Ready,” battery-related warnings, or limp mode.

Don’t DIY This – 

Let’s be real: modern EVs have high-voltage systems that can be deadly if you don’t know what you’re doing. This isn’t something to mess with in your garage. Always let trained techs handle software updates and anything involving the battery system. 

Jordan did say there are more updates to come, especially one to help with an issue what the engineers are calling “super turtle mode,” which is the EVs version of limp mode.

Jordan’s YouTube channel might not have a million subs, but he’s dropping real knowledge. His latest video explains this update in everyday language and even walks you through the steps techs follow when applying the fix. If you’re a Charger Daytona or Wagoneer S owner, go check it out—you’ll be glad you did.