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NO. 2 Check Engine Light Illuminates: Notes

NO. 2 CHECK ENGINE LIGHT ILLUMINATES (SKYACTIV-G 2.5 - WITH CYLINDER DEACTIVATION) DESCRIPTION AND POSSIBLE CAUSE

2 CHECK ENGINE LIGHT ILLUMINATES
DESCRIPTION
  • Check engine light illuminates incorrectly.
NOTE:
  • If there is a malfunction in the engine system, the PCM stores a DTC and illuminates the check engine light.
POSSIBLE CAUSE
  • Emission system malfunction (DTC is stored in PCM)
  • Short or open circuit in wiring harness between the following terminals:
    • Instrument cluster terminal B-Front body control module (FBCM) terminal 2K
    • Instrument cluster terminal D-Front body control module (FBCM) terminal 2I
    • Front body control module (FBCM) terminal 2P-PCM terminal 2S
      • Front body control module (FBCM) terminal 2N-PCM terminal 2T
  • Instrument cluster malfunction
G12184146Courtesy of MAZDA MOTORS CORP.