DTC P1708-29: Starter Interlock Switch Circuit Or Clutch Pedal Position Switch Circuit Malfunction [Start Stop Unit]: Notes

DTC P1708:29 (START STOP UNIT) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Starter interlock switch circuit or clutch pedal position switch circuit malfunction
Detection condition	Start stop unit detects that the starter interlock switch circuit is stuck on for 0.2 s or more, or the clutch pedal position switch circuit is stuck off for 0.25 s or more.
Fail-safe	Change to the back-up mode. Perform the control with starter interlock switch turned off. (Starter interlock switch circuit malfunction)
Possible cause	Starter interlock switch connector or terminal malfunction Starter interlock switch malfunction Start stop unit connector or terminal malfunction Short to ground in wiring harness between start stop unit terminal 1F and starter interlock switch terminal A Clutch pedal position switch connector or terminal malfunction Open circuit in wiring harness between clutch pedal position switch terminal B and body ground Clutch pedal position switch malfunction Open circuit in wiring harness between start stop unit terminal 2E and clutch pedal position switch terminal A Start stop unit malfunction
Courtesy of MAZDA MOTORS CORP.