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2006 MAZDA MPV
3.0L V6•FWD•AUTOMATIC•gas
2 active safety recalls on this vehicle — view recalls
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Repairs0Labor486Torque3100Fluid7DTC1789Battery1Maintenance0Recalls2
P0930moderate severityPowertrain

Gear Shift Lock Solenoid Control Circuit High

on 2006 Mazda MPV 3.0L V6 · FWD

What this code means

The gear shift lock solenoid control circuit voltage is reading higher than expected. This typically indicates an open circuit or a short to voltage.

Symptoms

  • Shift lock not releasing
  • Shifter difficult to move
  • Transmission warning light on

Common causes

  • Open circuit in wiring
  • Faulty shift lock solenoid
  • Short to battery voltage
  • Failed TCM output driver

Diagnostic steps

  1. Read fault codes
  2. Inspect wiring for opens or shorts to power
  3. Verify solenoid resistance
  4. Check circuit voltage with scan tool commands
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