FixVault
Home
›
Acura
›
2021
›
TLX Base
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System - DTC Diagnostics (2 Of 6)
›
DTC Troubleshooting
›
DTC Troubleshooting: P0128 (2.0L Engine)
›
Overview
DTC Troubleshooting: P0128 (2.0L Engine): Overview
If the ECT sensor 2 temperature immediately rises after engine start or the ECT sensor 1 temperature does not reach to a certain temperature, the PCM determines an abnormality and stores the DTC.