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Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (VINS 7, L, M) (3 Of 4) >> DTC P16C1-00: Pcm Processor Error >> Outline
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DTC P16C1-00: Pcm Processor Error: Outline

DTC P16C1:00 (PCM, VINs 7, L, M) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location PCM processor error
Detection condition
  • The PCM detects a processing error in the signal input to the PCM from the intake CMP sensor.
Fail-safe
  • Not applicable
Possible cause
  • PCM connector or terminals malfunction
  • PCM malfunction
    • PCM internal CPU malfunction
System wiring diagram
  • Not applicable
Connector diagram
  • Not applicable