Automatic Transmission Fluid Deterioration Detected
2017-2020 Tesla Model 3 Standard Range Plus Single Motor RWD
Description
The transmission fluid condition sensor or monitoring algorithm has determined the ATF has deteriorated beyond serviceable limits.
Symptoms
- Check Engine Light or service reminder
- Shift quality degradation
- Transmission temperature running higher
- Dark or burnt-smelling fluid
- TCC shudder may develop
- Increased shift time
Common Causes
- Extended fluid service interval exceeded
- Overheating episodes degrading fluid
- Contamination from internal wear
- Wrong fluid type previously used
- Fluid oxidation from age
Diagnostic Steps
- Check ATF color, smell, and clarity
- Read fluid condition sensor data
- Monitor transmission temperatures
- Test fluid viscosity if possible
- Review fluid service history
Repair Notes
Perform transmission fluid and filter service immediately. If fluid is severely burnt, multiple fluid exchanges may be needed. Use only manufacturer-specified ATF.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P3068 on Other Vehicles
Tesla Cybertruck
2024-2024 Cyberbeast Tri Motor AWD
Tesla Cybertruck
2024-2024 Dual Motor AWD
Tesla Cybertruck
2024-2024 Single Motor RWD
Tesla Model 3
2017-2020 Long Range Dual Motor AWD
Tesla Model 3
2017-2020 Performance Dual Motor AWD
Tesla Model 3
2021-2024 Long Range Dual Motor AWD
Tesla Model 3
2021-2024 Performance Dual Motor AWD
Tesla Model 3
2021-2024 Standard Range Single Motor RWD
Common Questions
What does code P3068 mean on a 2017-2020 Tesla Model 3?
P3068 stands for "Automatic Transmission Fluid Deterioration Detected". The transmission fluid condition sensor or monitoring algorithm has determined the ATF has deteriorated beyond serviceable limits.
What are the symptoms of P3068 on a Tesla Model 3?
Common symptoms of P3068 include: Check Engine Light or service reminder, Shift quality degradation, Transmission temperature running higher, Dark or burnt-smelling fluid, TCC shudder may develop, Increased shift time.
What causes P3068 on a 2017-2020 Tesla Model 3?
Common causes of P3068 include: Extended fluid service interval exceeded, Overheating episodes degrading fluid, Contamination from internal wear, Wrong fluid type previously used, Fluid oxidation from age.