P1299 — Ford — Cylinder Head Temperature Sensor Detected Engine Overheating Condition

P1299 (Ford): Cylinder Head Temperature Sensor Detected Engine Overheating Condi… — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Cylinder Head Temperature Sensor Detected Engine Overheating Condition. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain

Symptoms

  • Excessive temperature; reduced power.

Possible causes

  • Coolant loss; stuck thermostat.

What to check

  • Have cooling checked professionally with the engine cold.