DTC P1708-29; Starter Interlock Switch Circuit Or Clutch Pedal Position Switch Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & 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
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