FixVault
Home
›
Acura
›
2020
›
RDX Base
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System - DTC Diagnostics (P0010 - P0299)
›
DTC Troubleshooting
›
DTC P0133
›
Overview
DTC P0133: Overview
If the total of monitored A/F sensor (Sensor 1) responsiveness value in certain duration is low, the PCM determines an abnormality and stores the DTC.