DTC P0704: Notes
DTC P0704 [L3] DETECTION CONDITIONS AND POSSIBLE CAUSES
| DTC P0704 |
Clutch pedal position (CPP) switch input circuit problem |
| DETECTION CONDITION |
- The PCM monitors changes in input voltage from the CPP switch. If the PCM does not detect voltage changes while the vehicle is run with vehicle speed above 30 km/h {19 mph}
and stopped 8 times
alternately, the PCM determines that the CPP switch circuit has malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
- PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
- FREEZE FRAME DATA (Mode 2/Mode12) is available.
- The DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- Poor connection of CPP switch connector
- CPP switch malfunction
- Open circuit in wiring harness between ground and CPP switch terminal B
- PCM connector or terminal malfunction
- Open circuit in wiring harness between CPP switch terminal A and PCM terminal 1BD
- Short to ground in wiring harness between CPP switch terminal A and PCM terminal 1BD
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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