P1285 – Engine Overheat Condition (Nissan)

Description

The ECM detected an engine overheat condition.

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Symptoms

  • Overheating
  • Reduced power

Causes

  • Low coolant
  • Thermostat failure
  • Cooling fan issue

Diagnosis

  • Check coolant level
  • Inspect thermostat
  • Test cooling fan

Repair

  • Refill coolant
  • Replace thermostat
  • Repair fan