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2021 MAZDA MAZDA3

2.5L I4FWDAUTOMATICgas
1 active safety recall on this vehicle — view recalls
Repairs0Labor479Torque3805Fluid6DTC919Battery0Maintenance0Recalls1
P0607high severityPowertrain

Control Module Performance

on 2021 Mazda Mazda3 2.5L I4 · FWD

What this code means

The PCM is not performing within expected parameters.

Symptoms

  • Check Engine Light
  • Various issues
  • Possible limp mode

Common causes

  • PCM internal issue
  • Power supply problem
  • Software glitch

Diagnostic steps

  1. Check PCM power and grounds
  2. Reprogram PCM
  3. Check for TSBs

Repair notes

Reprogram or replace PCM.

Other Powertrain codes on this vehicle

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