Will The Superchips Flashcal Calibrator Allow Programming of TPMS and Speedo On 2021 Ram 1500?
Updated 02/17/2026 | Published 06/23/2024
Question:
Can this reset the TPMS system of my 2021 RAM 1500 and recalibrate the speedometer? I bought new tire and wheel set along with TPMS sensor and my truck wont recognize the TPMS and speedometer is off about 6mph.
asked by: Rick L
0
2021 Ram 1500 TPMS Gauge Errors
(click to enlarge)
(click to enlarge)
Expert Reply:
Yes, you will be able to correct your speedometer and program the TPMS with the Superchips Flashcal Calibrator # SU54FR on your 2021 Ram 1500. Do understand if there is something wrong with the TPMS Module or ECU you may have to replace the bad parts to fix your TPMS.
expert reply by:
Bud M
0
Product Page this Question was Asked From
Superchips Flashcal Calibrator for Dodge/Ram Truck
- Performance Chip
- Calibrators
- Color Screen
- No - Not California Approved
- Flashcal
- Superchips
more information >
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Brooke M.
2/17/2026
Hey, how did things go with the Superchips Flashcal Calibrator on your Ram 1500? Did it get your speedometer and TPMS reading correctly again? Your update could make it easier for others working through the same issue.