Miramar • San Diego
Tesla Battery Health Check
Much more than a simple battery percentage. Get detailed battery-health data including state of health, remaining capacity, degradation, cell balance, under-load behavior and a shareable report.
Detailed Battery Data
What the check can show
The report goes beyond the dashboard percentage and reads battery and powertrain data available from the vehicle.
- Battery State of Health (SOH)
- Estimated remaining capacity (kWh)
- Battery degradation / capacity loss
- 96+ cell balance and live cell voltages
- Weak or imbalanced cell detection
- Internal resistance (DCIR)
- Cell sag under load
- Battery and powertrain temperatures
- HV isolation data
- BMS fault-code data when available
- Charging / energy-throughput history
- Estimated cycle information
- Odometer / tamper consistency checks
- Drive-unit and thermal data
- Degradation history / trend data
- Shareable report that can be saved or printed
Sample Report
See the kind of data you receive
These are sample TSLASCAN report screens. When our scanner is in service, your report will contain your vehicle’s own available data.
Cell balance, live voltages, battery-history trends and charging data.
Capacity, internal resistance, under-load cell behavior, odometer consistency and 3D cell map.
Drive-unit output, regenerative capability and thermal data gathered when driving data is available.
How It Works
Simple appointment, detailed result
Text “BATTERY” with your Tesla model and year.
Battery and vehicle data are read while the vehicle is stationary.
When needed, a short drive captures under-load values such as DCIR and cell sag.
Review the detailed results and receive the shareable report.
Launch Special
$20 Tesla Battery Health Check
Limited-time launch pricing. Regular price after launch: $99. By appointment at Honest Auto Works in Miramar, San Diego.
Honest Auto Works
6920 Miramar Rd, Unit 001, San Diego, CA 92121
By Appointment • Same-Day Available