Exclusive to cat1diag. Most shops just read the error codes. We go further. We perform a manual extraction of your Tesla’s internal logs—data usually only visible to highly trained Tesla engineers and technicians—to reveal the true health of your car.
Cell-Level Balance: We check individual battery bricks to ensure no weak cells are hiding in the pack.
Expert Review: Your data is personally analyzed by a Master Technician, not just an automated script.
Buying used? Don't fly blind. Before you hand over the cash, let us check the car’s digital nervous system. This remote-capable analysis checks the vehicle's onboard computers for "silent" error codes that sellers might not even know about.
We provide a deep-dive analysis of the following subsystems:
High Voltage & Powertrain
BMS & Storage: Battery Bricks, Modules, and Voltage Sensing.
Safety: Pyro Disconnect, HV Isolation, and Interlock Loop (HVIL).
Charging: Charge Port, On-board Charger (OBC), and Fast/DC Contactors.
Thermal: Cooling and heating management systems.
Chassis & Safety
Dynamics: Suspension, Steering, Braking, Traction, and TPMS.
Restraints: Airbags, Seatbelts, RCM, and Classification Sensors.
Body & Access
Hardware: Latches, Regulators, Liftgate, and Door Handles.
Lighting: Headlights, Fog, Turn, Tail, and Interior Illumination.
Security: Key fobs and Accessibility modules.
Before we dive into the diagnostics, we need to clear the access with the vehicle's current owner. This ensures we have the proper permissions to pull the history logs.
Please ask the registered owner for their email address and let them know we’ll be sending a request for access. As soon as they accept, we can get to work uncovering the vehicle's history for you.
Exclusive to cat1diag. Most shops just read the error codes. We go further. We perform a manual extraction of your Tesla’s internal logs—data usually only visible to highly trained Tesla engineers and technicians—to reveal the true health of your car.
Cell-Level Balance: We check individual battery bricks to ensure no weak cells are hiding in the pack.
Expert Review: Your data is personally analyzed by a Master Technician, not just an automated script.
Buying used? Don't fly blind. Before you hand over the cash, let us check the car’s digital nervous system. This remote-capable analysis checks the vehicle's onboard computers for "silent" error codes that sellers might not even know about.
We provide a deep-dive analysis of the following subsystems:
High Voltage & Powertrain
BMS & Storage: Battery Bricks, Modules, and Voltage Sensing.
Safety: Pyro Disconnect, HV Isolation, and Interlock Loop (HVIL).
Charging: Charge Port, On-board Charger (OBC), and Fast/DC Contactors.
Thermal: Cooling and heating management systems.
Chassis & Safety
Dynamics: Suspension, Steering, Braking, Traction, and TPMS.
Restraints: Airbags, Seatbelts, RCM, and Classification Sensors.
Body & Access
Hardware: Latches, Regulators, Liftgate, and Door Handles.
Lighting: Headlights, Fog, Turn, Tail, and Interior Illumination.
Security: Key fobs and Accessibility modules.
Before we dive into the diagnostics, we need to clear the access with the vehicle's current owner. This ensures we have the proper permissions to pull the history logs.
Please ask the registered owner for their email address and let them know we’ll be sending a request for access. As soon as they accept, we can get to work uncovering the vehicle's history for you.
