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HOMESERVICE MANUALSMAZDA20066 I, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM L3)DTC P0112NOTES
2006 Mazda 6 i, 4D Sedan, Automatic

DTC P0112: Notes

2006 Mazda 6 i, 4D Sedan, AutomaticSECTION Notes
DTC P0112 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0112 IAT circuit low input
DETECTION CONDITION 
  • The PCM monitors IAT sensor signal. If the PCM detected IAT sensor voltage below 0.16 V  , the PCM determines that the IAT sensor circuit has malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • MIL illuminates if PCM detects the above malfunction condition during first drive cycle.
  • PENDING CODE is available if PCM detects the above malfunction condition.
  • FREEZE FRAME DATA is available.
  • DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • IAT sensor malfunction
  • Poor connection at MAF/IAT sensor or PCM connector
  • Short to ground between MAF/IAT sensor terminal D and PCM terminal 1 AT
  • Short each harness IAT signal circuit and IAT ground circuit.
  • PCM malfunction
G04324010Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

NO RELATED

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