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Home >> Mazda >> 2016 >> 3 Sport, 4D Hatchback, Automatic Trans >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> On-Board Diagnostics - Transmission Control System >> DTC P2530-00: Ignition Switch Stuck Off >> Notes
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DTC P2530-00: Ignition Switch Stuck Off: Notes

DTC P2530:00 Ignition switch stuck off
DETECTION CONDITION 
  • If the IG ON time count of the instrument cluster proceeds 5 s  under the following condition:
    • Ignition switch signal off

    Diagnostic support note 

  • The check engine light does not illuminate.
  • The automatic transaxle warning light does not illuminate.
  • PENDING CODE is available.
  • FREEZE FRAME DATA is not available.
  • DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION  Not applicable
POSSIBLE CAUSE 
  • Start stop unit malfunction
    • Ignition switch signal output stuck off
  • Wiring harness malfunction
    • Short or open signal in ignition switch
    • Ignition switch signal terminal (start stop unit terminal 2S) malfunction
  • Control valve body malfunction
    • Ignition switch signal terminal (start stop unit terminal 2S) pin deformity
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