Check Engine Light With Code P0505: Lexus RX350 Engine & Powertrain

Problem overview

The Check Engine Light may illuminate with a fault code P0505 stored. Our technicians tell us that this fault can be caused by a failed electronic throttle body assembly which will require replacement.

6 people reported this problem

1 comment

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Lexus RX350 vehicles with this problem

5 model years affected

Average mileage: 20,100 miles

(20,100 - 20,100)

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Check Engine Light With Code P0505 on Lexus RX350

Problem overview

Lexus RX350 vehicles with this problem

Need a diagnosis? Trust our Lexus experts.

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