FixVault

Home › Cadillac › 1987 › Seville › Repair and Diagnosis › Engine Performance › System › DFI ECM Tests W/Codes › Diagnosis & Testing › Hard/Intermittent Code E013 - O2 Sensor Not Ready › Action Taken:

Action Taken:

ECM turns on "SERVICE SOON" light.
ECM turns off canister purge and switches system to air cleaner.
Disables closed loop.