FixVault

DTC P011A

DTC P011A  : ECT Sensor 1 Circuit Range/Performance Problem

NOTE: Before you troubleshoot, review the general troubleshooting information .
DTC Description Confirmed DTC Pending DTC
P011A ECT Sensor 1 Circuit Range/Performance Problem    

DTC (PGM-FI)

  1. Connector visual check:

    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 .

    NO 

    Repair the connections or terminals, then recheck.