P1713 – ATF Temperature Sensor (Toyota)

Description

The ECM detected abnormal ATF temperature sensor behavior affecting shift control.

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Symptoms

  • Harsh shifting
  • Delayed shifting
  • Failsafe mode
  • Overheating symptoms
  • Check engine light

Causes

  • Faulty ATF sensor
  • Dirty ATF
  • Low ATF level
  • Wiring issues
  • Connector corrosion

Diagnosis

  • Test sensor
  • Inspect wiring
  • Check ATF condition
  • Scan TCM data
  • Check connectors

Repair

  • Replace sensor
  • Refill ATF
  • Service ATF
  • Repair wiring

Related Problems

Related Fault Codes