Skip to content
Google PlayApp Store
Language: EN
Try it
Menu
The appYour carFaults and clearingInspection monitorsCylindersData logBuy or sell reportWill it work on my car?
CockpitCircuit and road stageOff-roadData and alarmsEvery Cockpit
PricesFree and Pro
HelpAI chat and expertWhich OBD adapter to buyCheck a report
Learn about carsCar mechanics guideOBD guides
Fault codesFault codesManufacturer codes

P0713: Transmission fluid temperature sensor: circuit high

The control unit sees too high a voltage from the gearbox oil temperature sensor, nearly always from a broken wire or a loose connector.

Code P0713 at a glance
CodeP0713
SystemEngine and transmission
GroupP07xx, Transmission
TypeGeneric: it means the same on every make
Can you keep driving?With care

What P0713 means

The transmission fluid temperature sensor tells the control unit how hot the automatic gearbox oil is. It uses that figure to adjust how smooth the shifts are and to decide when to lock the torque converter. This code means its signal voltage is above the possible range, which is typical of an open circuit. In most designs the control unit then reads a very low temperature, as if the oil were frozen.

Most common causes

  • Gearbox or sensor connector unplugged or loose
  • Corroded connector terminals
  • Broken sensor wire
  • Sensor open internally
  • Damaged internal gearbox harness
  • Transmission control unit fault (uncommon)

Symptoms

  • Engine or gearbox warning light on
  • Harsh or late shifts, especially when cold
  • Slightly higher fuel use because the converter does not lock
  • Limp mode on some cars

Can you drive with P0713?

With care You can drive, but with a false temperature reading the shifts can be harsh and the gearbox works harder. Have it checked soon and avoid towing or hard driving.

Open the bonnetthe in-depth explanation

How to check it

If your scanner shows the gearbox oil temperature, watch it live: after the car has stood overnight it should be close to the engine and outside temperature, then rise gradually as you drive. If it reads well below freezing on a warm car, the fault is electrical.

How to read and clear P0713 with Final OBD

Plug an OBD2 scanner in under the steering wheel, switch the ignition on and open Final OBD. Under Faults you’ll see P0713 with its description and whether it’s confirmed, pending or permanent.

This code is usually stored by the gearbox control unit. If the car reports it over standard OBD, you read it for nothing with FREE; to read it straight from the gearbox control unit, with its description and clearing, you need PRO.

Clearing the code only turns the light off: if the cause is still there, it comes back. Clear it once it’s fixed, and not right before an inspection. It’s all in how to read and clear fault codes and in inspections and OBD.

Similar codes

What does code P0713 mean?

The transmission fluid temperature sensor tells the control unit how hot the automatic gearbox oil is. It uses that figure to adjust how smooth the shifts are and to decide when to lock the torque converter. This code means its signal voltage is above the possible range, which is typical of an open circuit. In most designs the control unit then reads a very low temperature, as if the oil were frozen.

Can you drive with P0713?

You can drive, but with a false temperature reading the shifts can be harsh and the gearbox works harder. Have it checked soon and avoid towing or hard driving.

How do you clear P0713?

With an OBD2 scanner and an app like Final OBD, which clears it for free if it’s stored by the engine control unit. But clearing it only turns the light off: if the cause isn’t fixed, P0713 comes back.