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2020 TESLA MODEL 3
Performance Dual Motor AWD•AWD•AUTOMATIC•ev
21 active safety recalls on this vehicle — view recalls
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Repairs0Labor317Torque4746Fluid5DTC1479Battery1Maintenance0Recalls21
P0897moderate severityPowertrain

Transmission Fluid Deteriorated

on 2020 Tesla Model 3 Performance Dual Motor AWD · AWD

What this code means

The control module has determined the transmission fluid is degraded based on temperature and usage data. Old or burnt fluid reduces lubrication and shift quality.

Symptoms

  • Rough or delayed shifting
  • Transmission overheating
  • Check engine light on

Common causes

  • Old or burnt transmission fluid
  • Overdue fluid service interval
  • Overheated transmission
  • Contaminated fluid

Diagnostic steps

  1. Inspect fluid color and smell
  2. Check fluid service history
  3. Verify transmission operating temperature
  4. Perform fluid and filter change if needed
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