i-STOP FUNCTION DOES NOT OPERATE: Notes

I-STOP FUNCTION DOES NOT OPERATE (SKYACTIV-G) DESCRIPTION AND POSSIBLE CAUSE

Troubleshooting item	i-stop function does not operate
Description	i-stop function does not operate when vehicle is stopped.
Possible cause	DTCs are stored in the following modules. Without Mazda M Hybrid PCM TCM (ATX) DSC HU/Control Module Dash-electrical supply unit Body control module (BCM) With Mazda M Hybrid PCM DC-DC converter (Mazda M Hybrid) Mazda M Hybrid battery Integrated starter generator (ISG) Electronically controlled brake unit SAS control module TCM EPS control module Body control module (BCM) The i-stop (engine stop control) permit conditions are not met due to either of the following causes: Driver operation Environment (problem other than with vehicle) i-stop related part malfunction NOTE: PIDs related to i-stop can be displayed in a list using the M-MDS data monitor diagnostic function. If the engine is stopped by the i-stop control while the following data monitor items on the M-MDS are being viewed, the data monitor items may no longer be displayed. ACC LON C BRK FLD PRES BRK PEDAL SW WSPD SEN L/F WSPD SEN L/R WSPD SEN R/F WSPD SEN R/R
System wiring	Not applicable diagram
Connector diagram	Not applicable

I-STOP FUNCTION DOES NOT OPERATE (SKYACTIV-G - US) DESCRIPTION AND POSSIBLE CAUSE

Troubleshooting item	i-stop function does not operate
Description	i-stop function does not operate when vehicle is stopped.
Possible cause	DTCs are stored in the following modules. PCM DC-DC converter (Mazda M Hybrid) Mazda M Hybrid battery Integrated starter generator (ISG) Electronically controlled brake unit SAS control module TCM EPS control module Body control module (BCM) The i-stop (engine stop control) permit conditions are not met due to either of the following causes: Driver operation Environment (problem other than with vehicle) i-stop related part malfunction NOTE: PIDs related to i-stop can be displayed in a list using the M-MDS data monitor diagnostic function. If the engine is stopped by the i-stop control while the following data monitor items on the M-MDS are being viewed, the data monitor items may no longer be displayed. ACC LON C BRK FLD PRES BRK PEDAL SW WSPD SEN L/F WSPD SEN L/R WSPD SEN R/F WSPD_SEN_R/R
System wiring diagram	Not applicable
Connector diagram	Not applicable