OBD Guide

P275B

Transmission Fluid Temperature Sensor D Circuit Range/Performance

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Incorrect gear shifting
  • Transmission transition to emergency mode
  • Check Engine Light Illuminates
  • Reduced transmission efficiency
  • Increased fuel consumption

Causes

  • Faulty transmission fluid temperature sensor D
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Corrosion on sensor or connector contacts
  • Problems with the transmission control module

How to Fix

  1. Check the continuity of the transmission fluid temperature sensor circuit D
  2. Inspect the sensor connectors and contacts for damage or corrosion.
  3. Check sensor resistance according to specifications
  4. If necessary, replace the transmission fluid temperature sensor D
  5. Check the operation of the transmission after repair

Related codes

Error P275B by Vehicle Brand