LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Engine Control System (2GR-FKS) - Diagnostic Codes (05 Of 10)) >> SFI System >> DTC P0340-31: Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal; DTC P0345-31: Camshaft Position Sensor "A" Bank 2 No Signal [06/2018 - 08/2021] >> Description

DTC P0340-31: Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal; DTC P0345-31: Camshaft Position Sensor "A" Bank 2 No Signal [06/2018 - 08/2021]: Description

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 350, 2023 Lexus ES 350, 2022 Lexus ES 350, 2021 Lexus ES 350, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

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; DTC P0345-11: Camshaft Position Sensor "A" Bank 2 Circuit Short to Ground; DTC P0345-15: Camshaft Position Sensor "A" Bank 2 Circuit Short to Battery or Open [06/2018 - 08/2021] 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0340-31 Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal A missing VVT sensor (for intake camshaft of bank 1) signal despite the crankshaft position sensor inputs being normal at an engine speed of 600 rpm or higher (1 trip detection logic).
  • Open or short in VVT sensor (for intake camshaft of bank 1) circuit
  • VVT sensor (for intake camshaft of bank 1)
  • Intake camshaft
  • Valve timing
  • ECM
Comes on DTC stored SAE Code: P0340
P0345-31 Camshaft Position Sensor "A" Bank 2 No Signal A missing VVT sensor (for intake camshaft of bank 2) signal despite the crankshaft position sensor inputs being normal at an engine speed of 600 rpm or higher (1 trip detection logic).
  • Open or short in VVT sensor (for intake camshaft of bank 2) circuit
  • VVT sensor (for intake camshaft of bank 2)
  • Intake camshaft
  • Valve timing
  • ECM
Comes on DTC stored SAE Code: P0345

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; DTC P0345-11: Camshaft Position Sensor "A" Bank 2 Circuit Short to Ground; DTC P0345-15: Camshaft Position Sensor "A" Bank 2 Circuit Short to Battery or Open [06/2018 - 08/2021]