Free API
P1751moderate severityPowertrain

Shift Solenoid A Performance

on 2006 Mazda MPV 3.0L V6 · FWD

What this code means

The PCM detects that shift solenoid A is not performing as commanded. Actual gear engagement does not match the commanded state.

Symptoms

  • Wrong gear selection
  • Harsh or missed shifts
  • Limp-in mode

Common causes

  • Faulty shift solenoid A
  • Stuck valve body
  • Dirty transmission fluid
  • Wiring fault

Diagnostic steps

  1. Scan for stored codes
  2. Command solenoid with scan tool
  3. Test solenoid resistance
  4. Inspect valve body and fluid

Other Powertrain codes on this vehicle

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