DTC P0116 Or DTC P0125: Notes

WARNING: This page is about a different car, the 2003 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

Code Definition

P0116: Engine Coolant Temperature Circuit Range/Performance Problem
P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control

NOTE: If DTC P0115 and DTC P0116 are output together, ECT sensor circuit may be open. Diagnosis and repair DTC P0115 first. See DTC P0115, DTC P0117 or DTC P0118 .