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i-stop FUNCTION DOES NOT OPERATE [SKYACTIV-G (US)]: Notes

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