Problem Statement
Learn how to reset the Transmission Control Module in your 2019-present Ram 1500 DT. Step-by-step instructions to resolve transmission issues effectively.
how to reset the transmission control module in my Ram 1500 DT (2019-Present)
Ram 1500 DT (2019-Present)
30 minutes
Time
easy
Difficulty
medium
Severity
2 min read
396 words
Affected Component
Transmission
Estimated Time
30 minutes
⚠️ Safety Warnings
Important safety information - read before proceeding
- •Always ensure the vehicle is in park and the parking brake is engaged before working on the electrical system.
- •Disconnect the battery when working on electrical components to avoid short circuits.
Symptoms
- •Transmission shifting issues
- •Erratic gear changes
- •Check engine light illuminated
- •Transmission not responding correctly
- •Poor fuel economy
- •Delayed engagement when shifting
Diagnostic Steps
- 1
- 2
- 3
- 4
- 5
Solution
Verification
After completing the repair, verify that the issue has been resolved:
- ✓Test the affected component to ensure it functions correctly
- ✓Check for any error codes or warning lights
- ✓Monitor the vehicle for a few days to ensure the issue does not recur
Prevention Tips
To prevent this issue from occurring again:
- •Follow the manufacturer's recommended maintenance schedule
- •Address warning signs early before they develop into major issues
- •Use quality parts and fluids recommended for your vehicle
- •Keep detailed records of all repairs and maintenance
Tools & Equipment Required
- •Wrench (for battery terminal)
Parts Required
- •None required for resetting the TCM.
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