TransmissionModerate⚠️ Professional Recommended

P0713

Q: What does OBD2 code P0713 mean?

P0713 means: Transmission Fluid Temperature Sensor Circuit High. Transmission temperature sensor at maximum reading.

Transmission Fluid Temperature Sensor Circuit High

Transmission temperature sensor at maximum reading.

SeverityModerate

CategoryTransmission

Est. Repair Cost$100–$400

Code TypePowertrain

DIY RepairProfessional

⚡ Common Causes

›Open circuit in wiring
›Disconnected sensor
›Short to power

⚠️ Symptoms

›Check engine light
›TCM may activate overheating protection
›Limp mode possible

✅ How to Fix — Step by Step

Step 1:Check connector
Step 2:Inspect for open circuit
Step 3:Replace sensor

🔧 Diagnostic Tools Required

✔OBD-II Diagnostic Scanner
✔Transmission Pressure Gauge
✔ATF Temperature Reader
✔Digital Multimeter
✔Basic Hand Tools

Using the correct diagnostic tools helps identify the root cause of P0713 before replacing parts unnecessarily. Always confirm the fault using live data and manufacturer-recommended diagnostic procedures.

💡 Pro Tip: A disconnected transmission temp sensor causes the TCM to assume extreme overheating — this can trigger unnecessary limp mode.

Frequently Asked Questions

What does OBD2 code P0713 mean?+

P0713 stands for Transmission Fluid Temperature Sensor Circuit High. Transmission temperature sensor at maximum reading.

What causes code P0713?+

Open circuit in wiring; Disconnected sensor; Short to power

How do I fix code P0713?+

Check connector; Inspect for open circuit; Replace sensor

How much does it cost to fix P0713?+

Estimated repair cost for P0713 is $100–$400.

Is P0713 DIY-friendly?+

P0713 typically requires professional equipment and a qualified mechanic.

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