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2017 MAZDA MAZDA3

2.5L I4FWDAUTOMATICgas
2 active safety recalls on this vehicle — view recalls
Repairs0Labor473Torque4924Fluid6DTC917Battery0Maintenance0Recalls2
P0710moderate severityPowertrain

Transmission Fluid Temperature Sensor Circuit

on 2017 Mazda Mazda3 2.5L I4 · FWD

What this code means

Malfunction in the transmission fluid temperature sensor.

Symptoms

  • Check Engine Light
  • Incorrect shift timing
  • Limp mode possible

Common causes

  • Faulty temp sensor
  • Wiring issue
  • Connector corrosion

Diagnostic steps

  1. Test sensor resistance at known temperature
  2. Inspect wiring
  3. Check connector

Repair notes

Replace trans temp sensor (often internal, may require pan removal).

Other Powertrain codes on this vehicle

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