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October 13, 2023 Service bulletin

MIL ON condition with Diagnostic Trouble Code (DTC) P05CE00 (Cold Start ?B? Camshaft Position Timing...

Lexus technical service bulletin L-SB-0048-23 for 2023 Lexus RX.

Bulletin number
L-SB-0048-23
Component
Electrical system
Summary
TSB: Some 2023 model year RX 350 vehicles equipped with a T24A-FTS engine may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P05CE00 (Cold Start ?B? Camshaft Position Timing Performance Bank 1). The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.

Owners of these vehicles have filed 10 complaints in the electrical category.

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