DTC P1887: Notes
WARNING: This page is about a different variant/trim than selected.
DTC P1887 DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P1887 |
AWD solenoid circuit |
| DETECTION CONDITION |
- Current detection circuit in AWD CM detects current above specification for more than specified period.
- AWD CM detects that AWD solenoid control signal differs from current detected at current detection circuit for more than specified period.
- Relay voltage detection circuit detects that voltage does not concur with relay ON/OFF signal for more than specified period.
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| POSSIBLE CAUSE |
- Open circuit or short to GND in harness between battery and AWD CM terminal K
- Open circuit or short to GND between AWD CM terminal O and AWD solenoid terminal B
- Open circuit or short to GND between AWD CM terminal P and AWD solenoid terminal A
- Open circuit between AWD CM terminal N and body GND
- Open or short circuit in AWD CM internal circuit
- ENG B+ (25A) fuse malfunction
- AWD solenoid malfunction
- AWD CM malfunction
- Poor connection of connectors (female terminals)
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 Courtesy of MAZDA MOTORS CORP.
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