LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2007 >> 6 s, 4D Hatchback, Standard >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> On-Board Diagnostic [AWD Control System] >> DTC P1887 >> Notes

DTC P1887: Notes

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.
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 0 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 (10A) fuse malfunction
  • AWD solenoid malfunction
  • AWD CM malfunction
  • Poor connection of connectors (female terminals)
G04325541