2021 DODGE CHALLENGER

6.2L V8 Hellcat (707hp)RWDAUTOMATICgassupercharged
2 active safety recalls on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
P3025moderate severityPowertrain

CVT Fluid Temperature Sensor Circuit

on 2021 Dodge Challenger 6.2L V8 Hellcat (707hp) · RWD

What this code means

The CVT fluid temperature sensor is reporting values outside the expected range.

Symptoms

  • Check Engine Light
  • Incorrect temperature display
  • Fan may run continuously
  • Transmission may overheat
  • Delayed protection mode activation

Common causes

  • Faulty temperature sensor
  • Corroded sensor connector
  • Damaged wiring
  • Sensor out of calibration
  • Short in circuit

Diagnostic steps

  1. Read CVT fluid temp PID
  2. Compare to actual temp with infrared thermometer
  3. Test sensor resistance vs temperature
  4. Inspect connector and wiring
  5. Check for shorts to ground or power

Repair notes

Replace CVT fluid temperature sensor.

Other Powertrain codes on this vehicle

⚠ STILL BEHIND THE PAYWALL
The 2021 Dodge Challenger repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Dodge Challenger — $99 →
Building an app?
Free API access to all this data — 50 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →