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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (12 Of 14) >> SFI System >> DTC P2182-2A: Engine Coolant Temperature Sensor 2 Signal Stuck In Range [12/2017 - 09/2018] >> Description

DTC P2182-2A: Engine Coolant Temperature Sensor 2 Signal Stuck In Range [12/2017 - 09/2018]: Description

Refer to DTC P2182-11.

Refer to DTC P2182-11: Engine Coolant Temperature Sensor 2 Circuit Short to Ground [12/2017 - ]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P2182-2A Engine Coolant Temperature Sensor 2 Signal Stuck In Range Either of the following conditions is met (2 trip detection logic):
  • When engine is started cold and warmed up, the engine coolant temperature sensor (for cylinder head side) value does not change.
  • After the warmed up engine is stopped and the next cold engine start is performed, the engine coolant temperature sensor (for cylinder head side) value does not change.
  • Engine coolant temperature sensor (for cylinder head side)
  • Water control valve
  • ECM
 Comes on DTC stored SAE: P2183
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