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Home >> Mazda >> 2014 >> 5 Touring >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control (5 Of 5) >> DTC P2299:00 >> Notes
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DTC P2299:00: Notes

DTC P2299:00 Accelerator pedal: spring back malfunction
DETECTION CONDITION 
  • Brake override system operates.

    Diagnostic support note 

  • This is a continuous monitor (other).
  • The check engine light does not illuminate.
  • FREEZE FRAME DATA (Mode 2) is not available.
  • Snapshot data is available.
  • The DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION 
  • Controls the throttle valve so that the engine speed is at specification*. (Brake override system)

    *: For MTX vehicles, engine speed is 1, 200 rpm  when in neutral, and 1, 100 rpm  when not in neutral. For ATX vehicles, engine speed is 1, 200 rpm  when in N position, and 1, 100 rpm  when in D position.

POSSIBLE CAUSE 
  • Accelerator pedal sticking
  • APP sensor signal malfunction
    • APP sensor malfunction
    • Related connector or terminals malfunction
    • Related wiring harness malfunction
  • Brake switch signal malfunction
    • Brake switch malfunction
    • Related connector or terminals malfunction
    • Related wiring harness malfunction
    • Brake pedal malfunction (increase in play due to joint pin wear)
  • Driver depresses accelerator and brake pedals simultaneously (during braking operation using left foot)
  • Accelerator pedal is pressed in due to object such as floor mat
  • PCM malfunction
SYSTEM WIRING DIAGRAM  -