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Home >> Mazda >> 2021 >> CX-9 Touring, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (On-Board Diagnostics - AWD System) >> DTC P1887-11/P1887-12/P1887-13/P1887-14: System Wiring [AWD Control Module] >> Notes

DTC P1887-11/P1887-12/P1887-13/P1887-14: System Wiring [AWD Control Module]: Notes

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DTC P1887:11/P1887:12/P1887:13/P1887:14 (AWD CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P1887:11 System wiring
DTC P1887:12
DTC P1887:13
DTC P1887:14
DETECTION CONDITION
  • P1887:11
    • Short circuit to ground is detected in AWD solenoid circuit
  • P1887:12
    • Short to power supply circuit is detected in AWD solenoid circuit
  • P1887:13
    • Open circuit is detected in AWD solenoid circuit
  • P1887:14
    • Open circuit or short to ground is detected in power supply circuit
FAIL-SAFE FUNCTION
POSSIBLE CAUSE
  • AWD solenoid malfunction
  • Open or short to ground circuit in wiring harness between AWD control module terminal O and AWD solenoid terminal A
  • Open or short to ground circuit in wiring harness between AWD control module terminal P and AWD solenoid terminal B
  • Open or short to ground circuit in wiring harness between battery and AWD control module terminal K
  • AWD control module malfunction
  • Fuse (AT 15A) malfunction
  • Poor connection at each connector
G13699064Courtesy of MAZDA MOTORS CORP.