LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2018 >> Fit EX, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostics (P0010-P0453) >> DTC Troubleshooting >> DTC P011A: ECT Sensor 1 Circuit Range / Performance Problem
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P011A: ECT Sensor 1 Circuit Range / Performance Problem

NOTE:  Before you troubleshoot, review the general troubleshooting information - Refer to: HOW TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS or How to Troubleshoot the CVT System (CVT) .

DTC Description Confirmed DTC Pending DTC Freeze Frame
P011A ECT Sensor 1 Circuit Range/Performance Problem      

DTC (PGM-FI)

  1. Connector visual check:

    - 1. Check for poor connections or loose terminals of these connectors.

    • ECT sensor 1
    • ECT sensor 2
    • MAF sensor/IAT sensor 1

    Are the connection and terminals OK?

    YES 

    Replace ECT sensor 1 - Refer to: ECT Sensor 1 Removal and Installation or ECT Sensor 2 Removal and Installation .

    NO 

    Repair the connections or terminals, then recheck.