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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Engine Control System - Diagnostic Codes (3 Of 6)) >> SFI System >> DTC P0365-31: Camshaft Position Sensor "B" Bank 1 No Signal; DTC P0390-31: Camshaft Position Sensor "B" Bank 2 No Signal [12/2023 - ] >> Description

DTC P0365-31: Camshaft Position Sensor "B" Bank 1 No Signal; DTC P0390-31: Camshaft Position Sensor "B" Bank 2 No Signal [12/2023 - ]: Description

WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.

Refer to DTC P0365-11.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P0365-31 Camshaft Position Sensor "B" Bank 1 No Signal No VVT sensor (for exhaust camshaft of bank 1) signal for 5 seconds at an engine speed of 600 rpm or higher (1 trip detection logic).
  • Open or short in VVT sensor (for exhaust camshaft of bank 1) circuit
  • VVT sensor (for exhaust camshaft of bank 1)
  • Exhaust camshaft
  • ECM
Comes on Engine A SAE Code: P0365
P0390-31 Camshaft Position Sensor "B" Bank 2 No Signal No VVT sensor (for exhaust camshaft of bank 2) signal for 5 seconds at an engine speed of 600 rpm or higher (1 trip detection logic).
  • Open or short in VVT sensor (for exhaust camshaft of bank 2) circuit
  • VVT sensor (for exhaust camshaft of bank 2)
  • Exhaust camshaft
  • ECM
Comes on Engine A SAE Code: P0390

Reference: Inspection using an oscilloscope.

Refer to DESCRIPTION