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April 15, 2024 Service bulletin

MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P001400 – (B...

Toyota technical service bulletin T-SB-0034-24 for 2023 Toyota Crown.

Bulletin number
T-SB-0034-24 (T-SB-0034-24)
Component
Engine
Summary
Some 2023 model year Crown vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: •P001400 – (B Camshaft Position - Timing Over-Advanced or System Performance Bank 1) •P001500 – (B Camshaft Position - Timing Over-Retarded Bank 1) The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition.

Owners of these vehicles have filed 5 complaints in the engine category.

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