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P0125 TOYOTA - Insufficient Coolant Temperature for Closed Loop Fuel Control

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3 What does this mean?

Possible causes

  • Low engine coolant level
  • Leaking or stuck open thermostat
  • Faulty Engine Coolant Temperature (ECT) sensor
  • Engine Coolant Temperature (ECT) sensor harness is open or shorted
  • Engine Coolant Temperature (ECT) sensor electrical circuit poor connection
What does this mean?
OBDII Code P0125 Toyota - Insufficient Coolant Temperature for Closed Loop Fuel Control - kvjournal.ru

P0125 TOYOTA Information for specific Toyota models

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