18-083-15

Flash: 1.6L and 2.0L Diagnostic And System Enhancements This bulletin involves upgrading the software in the Engine Control Module (ECM). A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set in the ECM memory. ? P112C-00 Lambda Sensor Downstream Signal Plausibility Check. ? P1451-00 Diesel Particulate Filter Efficiency Result.