di_a222
Moderate
Tesla · SUVs
Rear motor performance limited
Quick Answer
Error code DI_a222 on your Tesla SUVs means: Rear motor performance limited. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Reduce power demand and allow motor to cool
2
Check rear motor temperature sensor operation
3
Verify inverter rear output voltage and current
4
Perform rear motor resistance test
5
Replace rear motor assembly if fault persists
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Rear motor assembly
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