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Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Symptom Troubleshooting [Advanced Keyless Entry And Push Button Start System] >> No.5 Push Button Start System Does Not Turn Off (IG Off) [Advanced Keyless Entry And Push Button Start System] >> Notes
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No.5 Push Button Start System Does Not Turn Off (IG Off) [Advanced Keyless Entry And Push Button Start System]: Notes

5 Push button start system does not turn off (IG OFF)
DESCRIPTION
  • Engine does not turn off even if engine shut off operation is performed
  • Electrical devices continue to operate after engine is turned off
  • Dead battery
  • Engine does not turn off even if the emergency engine stop (continuously pressing the push button start or quickly pressing it any number of items) is performed
Possible Causes 
  • Communication error between keyless control module and DSC CM
  • Relay block (ACC relay) malfunction
  • Short to power supply in wiring harness between relay block (ACC relay) and keyless control module
  • Block relay (IG1 relay) malfunction
  • Short to power supply in wiring harness between relay block (IG1 relay) and keyless control module
  • Block relay (IG2 relay) malfunction
  • Short to power supply in wiring harness between relay block (IG2 relay) and keyless control module
  • Keyless control module malfunction
  • DSC CM malfunction
  • CAN system malfunction
  • Open circuit in wiring harness between push button start and keyless control module