DTC P0092: Notes
DTC P0092 DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P0092 |
Fuel pressure regulator control circuit high |
| DETECTION CONDITION |
- When the PCM turns the spill valve control solenoid valve on but the spill valve control solenoid valve circuit voltage is high, the PCM determines that the spill valve control solenoid valve control circuit has malfunction.
MONITORING CONDITIONS
- The following conditions are met:
- Engine speed is 3, 000 RPM or less.
- Battery voltage is 10 V or more.
Diagnostic support note
- This is a continuous monitor (CCM).
- The MIL illuminates if the PCM detects the above malfunction condition during first drive cycle.
- FREEZE FRAME DATA is available.
- DTCs are stored in the PCM memory.
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| POSSIBLE CAUSE |
- Spill valve control solenoid valve malfunction
- Connector or terminal malfunction
- Short to power supply in the wiring harness between high pressure fuel pump terminal B and PCM terminal 1B
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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