Powertrain Definition only Lights the check engine lamp

P275F: Transmission Fluid Temperature Sensor D Over Temperature Condition

Standardized SAE J2012 code · P27xx — Transmission

What does P275F mean?

The fourth transmission fluid temperature sensor reports an over-temperature condition.

The code tells you which monitor failed, not which part is broken. Test before replacing parts.

Symptoms

  • Check engine or transmission warning light on
  • Harsh, delayed, or missing shifts
  • Possible limp mode (locked in one gear)
  • Slipping or shuddering during gear changes

Common causes

  • High Restricted transmission fluid cooler
  • Medium Sustained heavy load such as trailer towing
  • Medium Low transmission fluid level

Likelihood is a general estimate across vehicles; your make and model may differ.

Add your car to see reports of P275F on the same make and model first.

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