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Home >> Mazda >> 2007 >> CX-9 Touring, 3.5 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System MZI-3.5) >> DTC P1101 >> Notes
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DTC P1101: Notes

DTC P1101 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P1101 MAP sensor out of self-test range
DETECTION CONDITION 
  • The MAP sensor circuit is monitored by the PCM for an out of range air flow (or voltage) input. If, during KOEO, the air flow voltage signal is more than 0.27 V with the ignition switch in the ON position (Engine off). Likewise, the test fails if the airflow voltage signal is not within 0.46 to 2.44 V with the ignition switch in the ON position (Engine running) (KOER).
POSSIBLE CAUSE 
  • Low battery charge
  • Open circuit wiring harness between MAP sensor terminal B (wiring harness-side) and body ground
  • Open circuit wiring harness between MAP sensor terminal C (wiring harness-side) and PCM terminal 1AJ (wiring harness-side)
  • Connector or terminal malfunction
  • MAP sensor malfunction
G04969304Courtesy of MAZDA MOTORS CORP.