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Home >> Mazda >> 2022 >> CX-5 Turbo Signature >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Symptom Troubleshooting - Engine (VIN M)) >> No. 2 Check Engine Light Illuminates >> Notes

No. 2 Check Engine Light Illuminates: Notes

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NO. 2 CHECK ENGINE LIGHT ILLUMINATES (SKYACTIV-G 2.5, VIN M) 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-Active driving display terminal J
    • Instrument cluster terminal D-Active driving display terminal L
    • Active driving display terminal I-Front body control module (FBCM) terminal 2K
    • Active driving display terminal K-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
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