OBD Guide

P275D

Transmission Fluid Temperature Sensor D Circuit High

P275D is an OBD-II diagnostic trouble code meaning: Transmission Fluid Temperature Sensor D Circuit High. Common causes: transmission fluid temperature sensor circuit open d, poor contact in the sensor connector. Estimated repair cost: $13–50.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$13–50 (est.)

Symptoms

  • Incorrect gear shifting
  • Hard gear shifting
  • Check Engine light comes on
  • Transmission transition to emergency mode
  • Incorrect transmission fluid temperature readings

Causes

  • Transmission fluid temperature sensor circuit open D
  • Poor contact in the sensor connector
  • Short circuit to power in the circuit
  • Transmission fluid temperature sensor fault D
  • Transmission control module (TCM) malfunction

How to Fix

  1. Check the integrity of the wiring and connectors of the sensor
  2. Check sensor resistance at different temperatures
  3. Examine for corrosion or damage in connectors
  4. If necessary, replace the transmission fluid temperature sensor D
  5. Check the operation of the transmission control module

Related codes

Error P275D by Vehicle Brand

FAQ

What does the P275D code mean?

P275D is an OBD-II diagnostic trouble code that indicates: Transmission Fluid Temperature Sensor D Circuit High

What causes a P275D error code?

The most common causes of P275D include: Transmission fluid temperature sensor circuit open D; Poor contact in the sensor connector; Short circuit to power in the circuit; Transmission fluid temperature sensor fault D.

How do I fix a P275D diagnostic trouble code?

To fix P275D: Check the integrity of the wiring and connectors of the sensor. Check sensor resistance at different temperatures. Examine for corrosion or damage in connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P275D?

Limited driving only, diagnose soon

How much does it cost to fix P275D?

The estimated repair cost for P275D is $13–50. Actual cost depends on your vehicle, location, and labor rates.

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