signs of odometer rollback or a battery swap
| Reported by | Odometer |
|---|---|
| Gateway | 31,000 km |
| Dashboard | 31,000 km |
| Check | Result | |
|---|---|---|
| ✓ | Odometers agree across modules | Δ 0 km |
| ✓ | Charge counters reconcile | AC + DC + regen add up to the lifetime total |
| ✓ | Charge/discharge efficiency realistic | 93% round-trip |
| ✓ | Charge cycles match energy throughput | ~391 cycles ≈ 391 equivalent |
| ✓ | Mileage per year is normal | 6,200 km/yr over 5 yr |
| ✓ | VIN year matches battery calendar age | VIN 2021 |
| ⚠ | Energy far exceeds the mileage | 785 Wh/km (>> 235 for Model 3) — odometer rolled back |
| ✓ | Cells well balanced | spread 6 mV |
| ✓ | Capacity loss fits a used pack | 9% below factory ~79 kWh |
| ✓ | Battery wear fits the mileage | SOH 88% at 31,000 km |
| ✓ | Internal resistance normal (DCIR) | 66 mΩ under load |
| ✓ | Cells hold up under load | worst cell 3 mV under load |
| Module | Avg V | Min | Max | Δ mV | Cells |
|---|---|---|---|---|---|
| M1 | 3.923 | 3.920 | 3.926 | 6 | 24 |
| M2 | 3.923 | 3.920 | 3.926 | 6 | 24 |
| M3 | 3.923 | 3.920 | 3.926 | 6 | 24 |
| M4 | 3.923 | 3.920 | 3.926 | 6 | 24 |
| All | 3.923 | 3.920 | 3.926 | 6 | 96 |
Fault status not captured in this scan.
Assessment from BMS data. SOH = current capacity / factory capacity. Drag the 3D model to rotate.
© 2026 tslascan.com · Report ID E07C0C824CF7 · generated 2026-07-26 22:54 UTC · v2.35.0 · 2adeaf8 · 2026-07-25 21:42
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