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Home >> Lexus >> 2025 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 65 (Engine Control System - Diagnostic Codes (P0340-P043E)) >> SFI System >> DTC P0340-31: Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal [03/2023 - 03/2024] >> Description

DTC P0340-31: Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal [03/2023 - 03/2024]: Description

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Refer to DTC P0340-11.

Refer to DTC P0340-11: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground; DTC P0340-15: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open [03/2023 - 03/2024]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
P0340-31 Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal No camshaft position sensor (for intake camshaft) signal for 5 seconds at an engine speed of 600 rpm or higher (1 trip detection logic).
  • Open or short in camshaft position sensor (for intake camshaft) circuit
  • Camshaft position sensor (for intake camshaft)
  • Intake camshaft
  • ECM
Comes on
  • SAE Code: P0340
  • DTC for Mexico Models: Applies

Reference: Inspection using an oscilloscope.

Refer to DTC P0340-11: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground; DTC P0340-15: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open [03/2023 - 03/2024]