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HOMESERVICE MANUALSMAZDA20066 I, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM L3)DTC P2088NOTES
2006 Mazda 6 i, 4D Sedan, Automatic

DTC P2088: Notes

2006 Mazda 6 i, 4D Sedan, AutomaticSECTION Notes
DTC P2088 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2088 Oil control valve (OCV) circuit low
DETECTION CONDITION 
  • The PCM monitors the OCV voltage. If the PCM detects the OCV control voltage (calculated from the OCV) is below the threshold voltage (calculated from the battery positive voltage), the PCM determines that the OCV circuit has a malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • PENDING CODE is available if the PCM detects the above malfunction condition.
  • FREEZE FRAME DATA is available.
  • DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • Poor connection at the PCM or OCV connector
  • Short to ground in wiring between OCV terminal A and PCM terminal 2B
  • Open circuit in wiring between the main relay and OCV terminal B
  • Open circuit in wiring between OCV terminal A and PCM terminal 2E
  • OCV malfunction
  • PCM malfunction
G04324049Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

NO RELATED

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