OBD Guide

P0713

Transmission Fluid Temperature Sensor A Circuit High

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Activating emergency transmission mode
  • Hard gear shifting
  • Check Engine Light Illuminates
  • Decreased fuel efficiency
  • Limiting maximum engine speed

Causes

  • Faulty transmission fluid temperature sensor
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Corroded contacts or damaged wiring harness
  • Transmission control module (TCM) malfunction

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Conduct a visual inspection of the sensor wiring and connectors
  3. Measure sensor resistance at different temperatures
  4. Check continuity between sensor and TCM
  5. Replace the transmission fluid temperature sensor if necessary

Related codes

Error P0713 by Vehicle Brand