p0741
Moderate
Lexus · Sedans
Cooling Fan Circuit Low
Quick Answer
Error code P0741 on your Lexus Sedans means: Cooling Fan Circuit Low. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Check cooling fan fuse
2
Test fan relay with multimeter
3
Inspect fan motor connectors
4
Check engine temperature sensor
5
Replace cooling fan motor if needed
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
Cooling fan motor
Fan relay
Replacement fuse
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